| Unperfect | v. t. [ 1st pref. un- + perfect. ] To mar or destroy the perfection of. [ Obs. ] Sir P. Sidney. [ 1913 Webster ] |
| Unperfect | a. [ Pref. un- + perfect. ] Imperfect. [ Obs. ] Holland. -- |
| Unperfection | n. Want of perfection; imperfection. [ Obs. ] Wyclif. [ 1913 Webster ] |