28 Synonyms Antonyms of VANISH MerriamWebsterVanquish symbolizes a term that possesses diverse definitions. It could imply the action of abruptly disappearing from existence. Consequently, it can alternatively indicate the state of being entirely gone or totally wiped out. However, it can differently portray the idea of vanishing from sight. Overall, vanish incorporates both physical and metaphorical senses of dematerialization.