lawless

adjective

law·​less ˈlȯ-ləs 

1

: not regulated by or based on law

2

a

: not restrained or controlled by law : unruly

b

: illegal

lawlessly adverb

lawlessness noun

Synonyms of lawless

• criminal
• rebellious
• anarchic
• illegal
• disorderly
• illicit

Examples of lawless in a Sentence

the lawless society of the frontier

the lawless rioters were destroying everything in sight

Recent Examples on the Web

Still, these are highly watchable actors, and as a movie to have on in the background while making dinner, Animals — so named for the lawless beast inside all of us, not that there’s much traction in that theme — will play just fine on Netflix. — David Rooney, HollywoodReporter, 8 Oct. 2026

The concept of a lawless military felt familiar for the cast. — Daniel D'addario, Variety, 2 Oct. 2026

Baggage claim is, indeed, a lawless place, one of the last institutions on earth that continues to rely on an honor system. — Jessica Sulima, Condé Nast Traveler, 24 Sep. 2026

Maryland leaders must make clear that brutality and lawless intimidation will not be tolerated. — Adam Thompson, CBS News, 10 Sep. 2026

Word History

First Known Use

12th century, in the meaning defined at sense 1

Rhymes for lawless

• aulus
• flawless
• solace
• squalus

Kids Definition

lawless

adjective

law·​less ˈlȯ-ləs 

1

: not based on or regulated by law

the lawless society of the frontier

2

: not controlled by law : unruly, disorderly

lawless mob

lawlessly adverb

lawlessness noun

Legal Definition

lawless

adjective

law·​less

1

: not restrained or controlled by law

2

: illegal

a lawless act

lawlessly adverb

lawlessness noun