frivolous Antonyms - page 2

bare bones axiological asymptotic of the essence big time life-and-death unsounded unsatisfiable unplumbed overserious supportive far-reaching nonsignificant meaningful life-or-death all important serialize torrential topmost topical titanic thoughtful telling subterranean substantive substantial trenchant upper prostatectomy influential worthwhile wise westernmost weighty vital urgent uppermost subconscious emergent deciding crucial critical core constructional constraining constitutive considerable consequential decisive decretory