unconvivial

adj. 不欢乐的

unconcern, unconcerned, unconcernedly, unconditional, unconditionally, unconditioned, unconfirmed, unconscionable, unconscionably, unconscious, unconsciously, unconsciousness, unconsidered, uncontrollable, uncontrolled, uncontroversial, unconventional, unconventionality, unconvince, unconvinced, uncooperative, uncorrelated, uncouple, uncouth, uncouthness, uncover, uncovered, uncritical, uncritically, uncrossed, uncrowned, uncrumpled, UNCTAD, unction, unctuous, unctuously, unctuousness (also unction), uncurl, uncut, undaunted,