What is Child Abuse?

This guide is written for parents, educators, and community members who want clear, accurate answers. It draws on definitions and data from leading authorities, including the World Health Organization and the U.S. Centers for Disease Control and Prevention.

Mark S.
Last updated 30 June 2026

What Is Child Abuse? A Working Definition

Child abuse is any action, pattern of behavior, or failure to act that harms a child or places a child at serious risk of harm. It can be physical, emotional, sexual, or the result of neglect. Abuse often happens quietly, and in many cases, the person responsible is someone the child already knows, trusts, or depends on.

Understanding what child abuse means is one of the first steps in child protection. When parents, educators, caregivers, and community members can recognize the signs of child abuse, they are more prepared to respond early, report concerns, and help prevent further harm.

Quick Answer: What Is Child Abuse?

Child abuse is harm, potential harm, or threat of harm to a child under age 18 caused by a parent, caregiver, trusted adult, or another person in a position of responsibility or power. The four main types of child abuse are physical abuse, emotional abuse, sexual abuse, and neglect.

What Is the Definition of Child Abuse?

The Centers for Disease Control and Prevention defines child abuse and neglect as all types of abuse or neglect of a child under 18 by a parent, caregiver, or another person in a custodial role, such as a teacher, coach, or religious leader, that results in harm, the potential for harm, or the threat of harm.

That phrase “potential for harm” is important. A child does not need to have a visible injury for abuse to have occurred. Some forms of abuse leave bruises or broken bones. Others leave emotional trauma, fear, confusion, shame, developmental harm, or a long-term loss of safety.

In simple terms, child abuse can include:

Hurting a child physically
Threatening, humiliating, rejecting, or emotionally harming a child
Involving a child in sexual activity or sexual exploitation
Failing to provide basic needs such as food, shelter, medical care, education, supervision, or emotional support
Exposing a child to serious danger, exploitation, or ongoing unsafe conditions

Child abuse is not only about one extreme event. It can also be a repeated pattern of behavior that harms a child’s health, safety, development, dignity, or emotional well-being.

Child Abuse vs. Child Maltreatment

The terms “child abuse” and “child maltreatment” are often used together. In many professional and public-health settings, child maltreatment is the broader term. It includes physical abuse, emotional abuse, sexual abuse, neglect, exploitation, and other forms of harm.

The World Health Organization describes child maltreatment as abuse and neglect that happens to children under 18. It includes physical and emotional ill-treatment, sexual abuse, neglect, negligence, and commercial or other exploitation that causes actual or potential harm to a child’s health, survival, development, or dignity within a relationship of responsibility, trust, or power.

Another way to understand maltreatment is through two categories:

Acts of commission: harmful actions taken against a child, such as hitting, shaking, threatening, humiliating, or sexually exploiting a child.

Acts of omission: failures to meet a child’s needs or protect the child from danger, such as failing to provide food, safe shelter, medical care, supervision, education, or emotional support.

Both can be serious. A child can be harmed by what someone does, and also by what someone repeatedly fails to do.

How Common Is Child Abuse?

Child abuse is more common than many people realize, and many cases are never reported.

Globally, the World Health Organization estimates that up to 1 billion children aged 2 to 17 experience physical, sexual, or emotional violence or neglect in a single year. WHO also reports that 1 in 5 women and 1 in 7 men say they were sexually abused as children. Among younger children, WHO reports that 6 in 10 children under age 5, or about 400 million children, regularly experience physical punishment or psychological violence by parents or caregivers.

In the United States, the CDC estimates that at least 1 in 7 children experienced child abuse or neglect in the past year. The CDC also notes that this is likely an underestimate because many cases are never reported.

The latest federal Child Maltreatment report recorded 532,228 confirmed child victims of abuse or neglect in the United States, a national rate of 7.2 victims per 1,000 children. Neglect remained the most common confirmed form of maltreatment. In 2024, 63.3% of victims experienced neglect only, and 79.3% experienced neglect either alone or in combination with another form of maltreatment.

These numbers show two realities at the same time: child abuse is widespread, and the official data likely captures only part of the full problem.

The Four Main Types of Child Abuse

Most child-protection professionals recognize four main types of child abuse: physical abuse, emotional abuse, sexual abuse, and neglect. Each type can harm a child’s safety, development, health, and sense of trust.

1. Physical Abuse

Physical abuse is the intentional use of physical force that harms a child or could harm a child. It may involve hitting, kicking, shaking, burning, biting, choking, throwing, poisoning, or otherwise causing physical injury.

Physical abuse does not always leave a visible mark. A child may be physically abused even if there is no obvious bruise, cut, or broken bone. The key issue is whether force was used in a way that caused harm or placed the child at risk of harm.

Examples of physical abuse may include:

Hitting, slapping, punching, or kicking a child
Shaking a baby or young child
Burning, scalding, or biting
Using objects to strike a child
Choking, restraining, or locking a child in a dangerous way
Causing injuries and giving explanations that do not match the injury

Discipline becomes abusive when it causes injury, creates serious risk, relies on fear or force, or crosses legal and safety boundaries. Positive discipline should teach and guide a child without violence, humiliation, or fear.

2. Emotional and Psychological Abuse

Emotional abuse, also called psychological abuse, is a pattern of behavior that damages a child’s self-worth, emotional development, confidence, or sense of safety. It may not leave physical injuries, but its impact can be serious and long-lasting.

Examples of emotional abuse may include:

Constant criticism, shaming, or humiliation
Threatening, intimidating, or terrorizing a child
Name-calling, insults, or repeated rejection
Withholding love, affection, or emotional support
Blaming a child for adult problems
Isolating a child from friends, family, or support
Exposing a child to severe domestic violence or ongoing fear at home

Emotional abuse is sometimes harder to recognize because it can be hidden behind words, tone, silence, or controlling behavior. However, children need emotional safety as much as physical safety. A child who is repeatedly made to feel worthless, unwanted, afraid, or unloved may carry that harm into school, relationships, mental health, and adulthood.

3. Sexual Abuse

Child sexual abuse involves any completed or attempted sexual act, sexual contact, sexual exploitation, or sexual exposure involving a child. It can be committed by an adult or by an older youth. It can happen in person or online.

A child can never consent to sexual activity with an adult. Children are not developmentally, emotionally, or legally able to give informed consent to sexual exploitation or abuse.

Examples of child sexual abuse may include:

Sexual touching or fondling
Penetration or attempted penetration
Exposing a child to sexual acts or sexual material
Taking, sharing, or requesting sexual images of a child
Grooming a child for sexual purposes
Online sexual exploitation, coercion, or blackmail
Forcing or pressuring a child into sexual behavior

The CDC reports that at least 1 in 4 girls and 1 in 20 boys in the United States experience child sexual abuse. About 90% of child sexual abuse is committed by someone known and trusted by the child or the child’s family. This is why prevention must include safe relationships, body-safety education, online safety, and adults who take concerns seriously.

4. Neglect

Neglect is the failure to meet a child’s basic physical, emotional, medical, educational, or safety needs. It is the most common confirmed form of child maltreatment in the United States.

Neglect is not the same as poverty. A family may be struggling financially and still be loving, protective, and doing everything possible to meet the child’s needs. Neglect involves a failure to provide care or protection when a caregiver is responsible for doing so, especially when support or reasonable options are available.

Common forms of neglect include:

Physical neglect: failing to provide adequate food, clothing, shelter, hygiene, or safe living conditions.
Medical neglect: failing to provide necessary medical, dental, mental-health, or emergency care.
Educational neglect: failing to enroll a child in school, ensure regular attendance, or provide required education.
Emotional neglect: failing to provide affection, attention, emotional support, comfort, and a secure relationship.
Supervisory neglect: leaving a child without appropriate supervision or exposing the child to dangerous situations.

Neglect can affect a child’s health, school performance, emotional development, and ability to trust adults. Because it is often chronic rather than sudden, it may be overlooked until the harm becomes severe.

Other Recognized Forms of Maltreatment

In addition to the four main types, several other forms of maltreatment are recognized in child-protection work.

Exploitation

Child exploitation occurs when someone uses a child for labor, sex, money, criminal activity, images, trafficking, or another form of gain. This may include child labor, commercial sexual exploitation, online exploitation, trafficking, or forcing a child into illegal activity.

Medical Child Abuse

Medical child abuse may occur when a caregiver exaggerates, fabricates, induces, or causes illness in a child and then seeks unnecessary medical attention. This form of abuse can expose children to needless tests, medications, procedures, emotional trauma, and physical danger.

Exposure to Domestic Violence

In many settings, exposing a child to severe or repeated domestic violence may be considered a form of emotional abuse or child maltreatment. Even when a child is not physically hit, living in fear, witnessing violence, or being used in coercive control can deeply affect the child’s development and safety.

Online Abuse and Digital Exploitation

Children can also be abused or exploited online. This may include grooming, sextortion, cyberbullying, exposure to sexual content, image-based abuse, or manipulation by adults or peers. Online harm can be just as serious as offline harm and should be taken seriously.

What Is Considered Child Maltreatment — and What Is Not

Understanding child abuse also means understanding what is generally not considered abuse on its own. This matters because families should be supported, not wrongly accused, while genuine harm should never be ignored.

The line can vary by state, country, and legal definition, but the following situations are generally not considered child abuse or neglect by themselves:

Accidental injuries that happen despite reasonable care and supervision
Ordinary parenting mistakes that do not create serious harm or ongoing risk
Poverty or material hardship alone
Cultural or religious practices that do not harm or endanger the child
Reasonable, non-injurious discipline within legal limits
A child having a difficult day, emotional outburst, or school problem without signs of harm

Poverty deserves special care in this conversation. A lack of money is not the same as neglect. Families facing poverty may need food assistance, housing support, medical access, transportation, childcare, or community resources. Child protection should not punish poverty. It should protect children while helping families access support.

At the same time, uncertainty should not lead to silence. If something appears unsafe, repeated, extreme, or harmful, it is better to seek guidance from trained professionals than to ignore the concern.

Warning Signs of Child Abuse

No single sign proves that a child is being abused. Many warning signs can have other explanations. However, patterns of concern should be taken seriously, especially when several signs appear together or when a child seems afraid, unsafe, or unable to explain what is happening.

General Warning Signs

Possible warning signs of child abuse or neglect may include:

Unexplained injuries or repeated injuries
Injuries that do not match the explanation given
Sudden changes in behavior, mood, sleep, or school performance
Fear of going home or fear around a specific adult
Withdrawal, aggression, anxiety, or depression
Regression to younger behaviors, such as bedwetting or clinginess
Poor hygiene, hunger, untreated medical needs, or unsuitable clothing
Age-inappropriate sexual knowledge or behavior
Frequent absences from school
Extreme fear of making mistakes
A child saying or hinting that something is wrong

Adults should respond with care, not panic. The goal is not to interrogate the child or jump to conclusions. The goal is to notice patterns, document concerns, and seek help when needed.

Warning Signs by Type of Abuse

Signs of Physical Abuse

A child experiencing physical abuse may have:

Bruises, burns, cuts, welts, fractures, or repeated injuries
Injuries in different stages of healing
Injuries in unusual places, such as the back, neck, ears, torso, or upper arms
Explanations that change or do not fit the injury
Fear of physical contact
Flinching when adults move suddenly
Long sleeves or clothing used to hide injuries
Fear of going home or being alone with a certain person

Signs of Emotional Abuse

A child experiencing emotional abuse may show:

Low self-esteem or repeated self-blame
Extreme withdrawal, sadness, anxiety, or fearfulness
Aggressive or overly compliant behavior
Delayed emotional development
Desperate need for approval
Loss of interest in school, friends, or activities
Statements such as “I’m bad,” “Nobody wants me,” or “It’s always my fault”
Fear of making small mistakes

Signs of Sexual Abuse

A child experiencing sexual abuse may show:

Age-inappropriate sexual knowledge, language, or behavior
Fear of a specific person or place
Sudden secrecy, withdrawal, anxiety, or depression
Nightmares, sleep problems, or regression
Pain, bleeding, or discomfort in private areas
Sexually transmitted infections or pregnancy
Avoidance of changing clothes or bathing
Online secrecy, fear, or distress after using a device

Signs of Neglect

A child experiencing neglect may show:

Frequent hunger or asking for food
Poor hygiene or consistently dirty clothing
Inadequate clothing for the weather
Untreated injuries, illnesses, dental problems, or vision needs
Frequent school absences or falling behind academically
Being left alone too young or for unsafe periods
Unsafe living conditions
Lack of emotional connection, comfort, or support from caregivers

What to Do If a Child Tells You About Abuse

If a child discloses abuse, your response matters. A calm, safe response can help the child feel believed and protected.

If a child tells you they are being abused:

Stay calm and listen carefully.
Believe the child and thank them for telling you.
Reassure them that the abuse is not their fault.
Do not blame, shame, or question them aggressively.
Do not promise to keep it secret.
Use the child’s own words when documenting what they said.
Avoid investigating the situation yourself.
Report the concern to the appropriate child-protection authority or emergency service.

A helpful response might be: “I’m really glad you told me. What happened is not your fault. I’m going to help you get support and keep you safe.”

Reporting Child Abuse and Getting Help

If you believe a child is in immediate danger, call local emergency services right away.

If you suspect child abuse or neglect, you do not need to prove it before asking for help. Trained professionals are responsible for assessing reports and determining what action is needed.

In the United States, you can call or text the Childhelp National Child Abuse Hotline at 1-800-422-4453. The hotline is available 24/7 and can provide confidential guidance from professional crisis counselors.

You can also contact your state or local child protective services agency. Reporting laws vary by state. Teachers, health-care workers, childcare providers, social workers, and many other professionals are often mandated reporters, which means they are legally required to report suspected abuse.

Reporting is not about punishing a family. It is about protecting a child, understanding the risk, and connecting the child and family with appropriate help.

How Abuse Can Affect a Child

Child abuse can affect a child immediately and across a lifetime. The impact depends on many factors, including the child’s age, the type and duration of abuse, whether the child receives support, and whether safe adults intervene.

Possible effects of child abuse may include:

Physical injuries
Anxiety, depression, or post-traumatic stress
Sleep problems or nightmares
Difficulty trusting adults
Trouble concentrating or learning
Low self-worth
Aggression, withdrawal, or emotional distress
Substance use or risky coping behaviors later in life
Difficulty forming healthy relationships
Increased risk of future victimization or violence

Abuse can be deeply harmful, but healing is possible. Safe relationships, trauma-informed care, stable support, and early intervention can reduce harm and help children recover.

FAQS

What are the four main types of child abuse?

The four main types of child abuse are physical abuse, emotional abuse, sexual abuse, and neglect. Many child-protection systems also recognize exploitation, medical child abuse, exposure to domestic violence, trafficking, and online abuse as serious forms of child maltreatment.

Is neglect considered child abuse?

Yes. Neglect is a form of child abuse or child maltreatment. It occurs when a caregiver fails to meet a child’s basic needs, such as food, shelter, clothing, medical care, supervision, education, or emotional support.

Is poverty the same as neglect?

No. Poverty alone is not neglect. Families experiencing poverty may need support, resources, and services. Neglect involves a caregiver’s failure to provide necessary care or protection when responsible for doing so, especially when reasonable support or options are available.

What should I do if I suspect child abuse?

If a child is in immediate danger, call emergency services. If you suspect abuse or neglect, contact your local child protective services agency or call/text the Childhelp National Child Abuse Hotline at 1-800-422-4453 in the United States. You do not need proof to make a report.

What is Child Abuse?