assailant

noun

as·​sail·​ant ə-ˈsā-lənt 

plural assailants

: a person who attacks someone violently

an assault by an unknown assailant

She could identify the assailant and his two accomplices, and she wanted to press charges.

—Jennifer Baumgardner

Detectives speculated that she may have been punched on the chin, perhaps knocked unconscious by her assailant.

—Joseph Wambaugh

Synonyms of assailant

• attacker
• assaulter

Examples of assailant in a Sentence

the darkness prevented me from getting a good look at my assailant

Recent Examples on the Web

An armed assailant charged toward the Democratic candidate for Ohio governor, Amy Acton, on Sunday during a campaign stop at the Canfield Fair, injuring several people before he was stopped by troopers, the Ohio State Highway Patrol said. — Gary Fields, Los Angeles Times, 7 Sep. 2026

Members of the assailant's family had been killed by Israeli strikes in Lebanon. — Sam Gringlas, NPR, 4 Sep. 2026

Unable to identify the assailant in the white Cadillac, Greenidge was one of the first to reach Shakur after the shooting. — Jeff Weiss, HollywoodReporter, 1 Sep. 2026

According to Spanish media outlet El País, the assailants completed the early morning heist in under four minutes. — Oscar Holland, CNN Money, 31 Aug. 2026

Word History

First Known Use

1523, in the meaning defined above

Rhymes for assailant

• covalent
• divalent
• inhalant
• hexavalent
• monovalent
• multivalent
• pentavalent
• polyvalent
• tetravalent
• univalent

Legal Definition

assailant

noun

as·​sail·​ant ə-ˈsā-lənt 

: a person who commits criminal assault