criminal
Noun pluralcriminals
Pluralcriminals
- 1
- 2A person who has broken the law and is guilty of a crime.
The police caught the criminal who stole the car.
Many criminals work at night to avoid being seen.
Similaroffender, lawbreaker, perpetrator
- 3Against the law in a way that counts as a crime.
Stealing from a store is a criminal act.
In many countries, taking bribes is criminal, and officials can go to prison for it.
UsageOften comes after a verb: something is criminal. In criminal law, it means about crime, not against the law.
Similarillegal, unlawful, illicit
Oppositelegal, lawful, legitimate
- 4Having broken the law by committing a crime.
Police arrested the criminal gang that robbed the bank.
A criminal group ran the smuggling operation.
UsageSaid of people or groups who break the law: a criminal gang. A criminal court just deals with crime.
Similarguilty, lawbreaking, crooked
Oppositelaw-abiding, innocent
Note
- 5Very bad or shameful, even though it is not really against the law.
It is criminal to waste so much good food.
Throwing away those new toys was a criminal waste.
UsageUsed to say something is very bad: it's criminal to waste food, a criminal waste.
Similarscandalous, outrageous, shameful, deplorable, disgraceful
Note
Showing meanings only.
Practice
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Origin
From Latin crimen, meaning "crime," which came into English through French.
Checked 5 Nov 2026 · 2 facts
- Criminal ultimately derives from Latin crimen, meaning crime. en.wiktionary.org
- The word entered English through French, specifically Anglo-Norman. en.wikipedia.org