Vital- English Flashcard for Vital with Synonyms Updated: February 27, 2021 by Dr. Mohammad Hossein Hariri AslVital Vital ( adj) /ˈvaɪ.təl/ US /-ţəl/extremely important – crucial – essential for life – imperative, fundamental, necessary – vigorous – energetic, vivaciousWater is vital for life.Antonyms: unimportant, lifelessNoun: vitalityNoun: vitalness