unconformable (adj.) unconfirmed (adj.) unconfined (adj.) unconditioned (adj.) unconditional (adj.) unconcerned (adj.) uncompromising (adj.) uncompromised (adj.) uncomprehensible (adj.) uncomprehending (adj.) uncompounded (adj.) uncomplicated (adj.) uncomplaining (adj.) uncompensated (adj.) uncompassionate (adj.) uncomparable (adj.) uncommunicative (adj.) uncommon (adj.) uncommitted (adj.) uncomfortable (adj.)