| umpteen |
(informal) many, or seemingly uncountable. |
| UN |
(used with a sing. or pl. verb) abbreviation of "United Nations," (used with a sing. or pl. verb) an international organization founded in 1945 to promote world peace, security, cooperation, and understanding. |
| un- |
not. [2 definitions] |
| unabashed |
not feeling or showing embarrassment, uneasiness, or shame. |
| unabbreviated |
combined form of abbreviated. |
| unable |
lacking the necessary power, skill, or means; not able; incapable. |
| unabraded |
combined form of abraded. |
| unabridged |
not condensed or shortened; complete. [2 definitions] |
| unabsorbed |
combined form of absorbed. |
| unabsorbent |
combined form of absorbent. |
| unacademic |
combined form of academic. |
| unacademically |
combined form of academically. |
| unaccented |
combined form of accented. |
| unacceptable |
not approved of or permissible because of not meeting certain standards or expectations. [2 definitions] |
| unaccepted |
combined form of accepted. |
| unacclimated |
combined form of acclimated. |
| unacclimatized |
combined form of acclimatized. |
| unaccommodated |
combined form of accommodated. |
| unaccommodating |
combined form of accommodating. |
| unaccompanied |
single or alone. [2 definitions] |
| unaccountable |
not capable of being explained or understood; inexplicable or unfathomable. [2 definitions] |