Thesaurus.com
Dictionary.com
Showing results for criminal.
Definitions

criminal

[krim-uh-nl] / ˈkrɪm ə nl /
ADJECTIVE
lawless, felonious
Synonyms
STRONGEST
corrupt deplorable illegal illegitimate illicit scandalous senseless unlawful vicious
STRONG
bent heavy racket wildcat wrong
WEAK
caught crooked culpable dirty hung up indictable iniquitous nefarious off base out of line peccant shady smoking gun unrighteous villainous wicked
Antonyms
STRONGEST
authorized blessed ethical good kind lawful legal legitimate moral noble proper pure right uncorrupt
WEAK
correct righteous
NOUN
person who breaks the law
Synonyms
STRONGEST
convict crook culprit felon fugitive gangster hoodlum hooligan lawbreaker mobster offender thug
STRONG
bad guy bad person baddie baddy blackmailer con delinquent desperado deuce evildoer guerrilla heavy hood hustler jailbird malefactor mug muscle outlaw racketeer repeater scofflaw sinner transgressor trespasser wrongdoer yardbird
WEAK
bad actor black marketeer ex-con inside person slippery eel
Antonyms
STRONGEST
police
WEAK
law

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

So yes, it is possible for states to bring state criminal actions against people who have received federal pardons.

From Slate • Apr. 16, 2026

While insurance premiums increase for everyone to help cover the costs associated with fraud, those caught cheating the system could face criminal charges.

From BBC • Apr. 15, 2026

“The United States has determined in its prosecutorial discretion that dismissal of this criminal case is in the interests of justice,” the motion filed by U.S.

From Salon • Apr. 15, 2026

But the global community didn’t treat these threats—or the weapons that backed them—as criminal.

From The Wall Street Journal • Apr. 15, 2026

There were no second chances for a time-traveling criminal.

From "Glitch" by Laura Martin

Vocabulary lists containing criminal

Way Off: Synonyms for "Wrong"

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Module 1: Vocabulary Video Words

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Crime and Punishment

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!