LAWFUL Synonyms: 47 Similar and Opposite Words

Q: How is the word 'lawful' different from other adjectives like it?

Some common synonyms of lawful are legal , legitimate , and licit . While all these words mean "being in accordance with law," lawful may apply to conformity with law of any sort (such as natural, divine, common, or canon). // the lawful sovereign

Q: When would 'legal' be a good substitute for 'lawful'?

The meanings of legal and lawful largely overlap; however, legal applies to what is sanctioned by law or in conformity with the law, especially as it is written or administered by the courts. // legal residents of the state

Q: In what contexts can 'legitimate' take the place of 'lawful'?

The words legitimate and lawful can be used in similar contexts, but legitimate may apply to a legal right or status but also, in extended use, to a right or status supported by tradition, custom, or accepted standards. // a perfectly legitimate question about taxes

Q: Where would 'licit' be a reasonable alternative to 'lawful'?

While in some cases nearly identical to lawful , licit applies to a strict conformity to the provisions of the law and applies especially to what is regulated by law. // the licit use of drugs by doctors

lawful

adjective

ˈlȯ-fəl

Definition of lawful next

as in legitimate

permitted by law hunting is a lawful activity only if you have the proper license

Synonyms & Similar Words

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Antonyms & Near Antonyms

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How is the word lawful different from other adjectives like it?

Some common synonyms of lawful are legal, legitimate, and licit. While all these words mean "being in accordance with law," lawful may apply to conformity with law of any sort (such as natural, divine, common, or canon).

the lawful sovereign

When would legal be a good substitute for lawful?

The meanings of legal and lawful largely overlap; however, legal applies to what is sanctioned by law or in conformity with the law, especially as it is written or administered by the courts.

legal residents of the state

In what contexts can legitimate take the place of lawful?

The words legitimate and lawful can be used in similar contexts, but legitimate may apply to a legal right or status but also, in extended use, to a right or status supported by tradition, custom, or accepted standards.

a perfectly legitimate question about taxes

Where would licit be a reasonable alternative to lawful?

While in some cases nearly identical to lawful, licit applies to a strict conformity to the provisions of the law and applies especially to what is regulated by law.

the licit use of drugs by doctors

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of lawful As a condition of receiving the Prize, each potential winner will be required to complete and return a Promotions Release and Affidavit, which includes confirmation of eligibility, a liability release, and, where lawful, a publicity release. —

AJC.com, 23 Apr. 2026 But the line between collaborating for lawful national security purposes versus unlawful domestic spying is becoming dangerously blurred or ignored. —

Anne Toomey McKenna, The Conversation, 21 Apr. 2026 The leading national civil rights organizations have made clear that many of the DEI practices the administration’s executive orders target are, in fact, lawful. —

Monique B. Jones, Chicago Tribune, 20 Apr. 2026 Mafi is an Iranian national who became a lawful permanent resident of the United States in 2016, Essayli said. —

ABC News, 19 Apr. 2026 See All Example Sentences for lawful

Recent Examples of Synonyms for lawful

Adjective

Each is a legitimate scientific acronym, carefully reverse-engineered to land on a Yiddish word.

— Asaf Elia-Shalev, Sun Sentinel, 21 Apr. 2026
That’s what was needed to justify turning down an offer with a big premium from a legitimate business — no matter the board’s preferred outcome for the company.

— Cynthia Littleton, Variety, 21 Apr. 2026