uninformed (adj.) uninfluenced (adj.) uninflected (adj.) unincorporated (adj.) unimproved (adj.) unimpressed (adj.) unimposing (adj.) unimportant (adj.) unimportance (n.) unimpeded (adj.) unimpeachable (adj.) unimpaired (adj.) unimaginative (adj.) unimaginable (adj.) unilateralism (n.) unilateral (adj.) unify (v.) uniformness n.制服adj.一致的；统一的uniformity (n.) uniformitarian (n.)