HAZY Meaning of HAZY in English ■ adjective ( hazier , haziest ) 1》 covered by a haze. 2》 vague, indistinct, or ill-defined.Derivativeshazily adverbhaziness noun OriginC17: of unknown origin. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004