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 Respect the space and safety of other protestors and obey lawful orders. —

Chris John Amorosino, Hartford Courant, 16 Apr. 2026 Brands need to establish clear and transparent data privacy practices that support a lawful basis for data collection and give customers full control over their data before it is used by AI. —

Jarrod Martin, Fortune, 13 Apr. 2026 He was charged with DUI with property damage, refusal to submit to a lawful urine test and careless driving. —

Anna Lazarus Caplan, PEOPLE, 11 Apr. 2026 Is this model really halal, or lawful, though? —

Zoe Ligairi, USA Today, 10 Apr. 2026 See All Example Sentences for lawful

Recent Examples of Synonyms for lawful

Adjective

Wang told Araghchi that the situation has reached a critical juncture between war and peace, and said Iran’s sovereignty, security, and legitimate rights should be respected as a littoral state of the Strait of Hormuz, while freedom of navigation and safety through the strait should be ensured.

— ABC News, ABC News, 16 Apr. 2026
Wang Yi told Iran's Foreign Minister Abbas Araghchi in a phone call late Wednesday that Iran's sovereignty, security, and legitimate rights should be respected as a littoral state of the Strait of Hormuz, but freedom of navigation and safety through the strait should be ensured.

— April 16, CBS News, 16 Apr. 2026