quenchless

incapable of being satisfied the public's quenchless need to be entertained throughout the day Synonyms inappeasable, inextinguishable, insatiate, insatiable, unappeasable, unquenchable, unslakableRelated Words unappeased, unsatisfied; avid, rapacious, ravenous, voracious; demanding, exigent, importunate, insistent, urgent; clamorous, crying, pressing, yearningNear Antonyms satiate, satiated, satisfied; controlled, curbed, restrainedAntonyms appeasable, extinguishable, satiable, satisfiable