Thesaurus

doubtless

adjective

Synonyms and Antonyms of doubtless

  1. having or showing a mind free from doubt another one of his doubtless predictions that will never come true Synonyms assured, clear, cocksure, confident, certain, implicit, positive, sanguine, sureRelated Words self-assured, self-conceited, self-confident; decisive, resolute, unfaltering, unhesitating, unquestioning, unwaveringNear Antonyms hesitant, indecisive, vacillating, wavering; diffident, unassumingAntonyms doubtful, dubious, uncertain, unsure




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