Vigilant

//ˈvɪd͡ʒɪlənt//

Antonyms for "vigilant" (9 found)

Adjective(9 words)

complacent heedless inattentive oblivious unalert unaware unprepared unwary unwitting

More for "vigilant"

Meaning Synonyms Sentences Word Type

Keep exploring

Expand with synonyms Use in context Writing guides

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.