Antonyms for sure

Antonyms by meaning

adj. · certain

unsure, doubtful, uncertain, dubious, unsteady, ambivalent, indecisive, hesitant, skeptical, sceptical

adj. · reliable

insecure, untrustworthy, remote

Synonyms

certain, convinced, confident

All synonyms for sure →

In other languages

Français

sûr

Italiano

certo

Español

seguro

Català

segur