Synonyms of lawful

lawful

adjective

ˈlȯ-fəl 

as in legitimate

permitted by law

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

Synonyms & Similar Words

• legitimate
• legal
• justifiable
• authorized
• licit
• regulation
• legit
• permissible
• allowable
• constitutional
• good
• proper
• statutory
• noncriminal
• warrantable
• right
• innocent
• just
• de jure

Antonyms & Near Antonyms

• unlawful
• illegal
• wrongful
• illicit
• illegitimate
• wrong
• evil
• criminal
• bad
• immoral
• wicked
• corrupt
• prohibited
• sinful
• unauthorized
• guilty
• unjust
• forbidden
• lawless
• impermissible
• iniquitous
• unconstitutional
• reprobate
• outlawed
• banned
• under-the-table
• under-the-counter
• nonconstitutional

Synonym Chooser

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

Recent Examples of lawful

Georgia's statute, by comparison, applies to a particular lawful industry that state lawmakers sought to protect from financial discrimination. — Zachary Bynum, CBS News, 5 Aug. 2026

Defense Secretary Pete Hegseth has strongly defended the military’s strikes, arguing that the operations are lawful under domestic and international law. — Chris Boccia, ABC News, 3 Aug. 2026

Contributions of the kind collected in the Strait of Malacca—where Indonesia, Malaysia, and Singapore charge ships fees for navigation assistance, environmental protection, and search-and-rescue services are entirely lawful. — Bobby Ghosh, Time, 3 Aug. 2026

The 9th Circuit joined the 2nd, 6th, 7th, 10th, and 11th Circuits in rejecting the administration’s policy, countering the 5th and 8th Circuits, which have said the policy is lawful. — Jack Birle, The Washington Examiner, 31 July 2026