unholy, a. [unhallowed], unconsecrated, [profane], impious, [evil], [ungodly].
unhonored, a. inglorious, unsung, unrenowned, [obscure].
unhurt, a. See unharmed.
uniform, a. [unvarying], invariable, [constant], undeviating; [consonant], consistent. Antonyms: [diverse], difform, [anomalous], variant, heterogeneous, [variable].
uniform, n. livery, [dress], regimentals.
uniformity, n. [sameness], even tenor; invariability, [regularity], equableness, conformity, consonance, consistency. Antonyms: [diversity], [variation], [anomaly].
unimaginative, a. [matter-of-fact], prosaic, literal, [practical], [unromantic].
unimportance, n. immateriality, [insignificance], [triviality], paltriness.
unimportant, a. immaterial, [insignificant], [trivial], paltry.
unimpressible, a. unimpressionable, impassible, stoical, impassive.