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 Ferguson’s office defined doxing as the act of gathering, by lawful and unlawful means, and posting on the internet personal identifying information, such as a home address, and other sensitive information about a person without their knowledge and consent. —

Max Rego, The Hill, 6 May 2026 The city has banned an arm in common use for lawful purposes by law-abiding citizens. —

Shelly Bradbury, Denver Post, 4 May 2026 Our public spaces — sidewalks near schools, parks, libraries and other sensitive locations — must remain safe and accessible for all residents, and the ordinance provides a lawful, structured framework for addressing encampments that interfere with public safety and access. —

Teresa Liu, Daily News, 4 May 2026 As governor, my focus would be on ensuring that the law is enforced in a way that is consistent, lawful and focused on public safety. —

Linh Tat, Oc Register, 4 May 2026 See All Example Sentences for lawful

Recent Examples of Synonyms for lawful

Adjective

Drugmakers argue that the additional patents protect legitimate innovations and help fund future research and development.

— Berkeley Lovelace Jr, NBC news, 13 May 2026
The reality is that Achane’s workload might increase significantly this season, considering offensive standouts such as wide receivers Tyreek Hill and Jaylen Waddle are gone, leaving Achane as the only legitimate scoring threat.

— Chris Perkins, Sun Sentinel, 13 May 2026