on, a. unusual, singular, rare, unique, queer, strange, odd,
anomalous, exceptional, abnormal, variant, nondescript, extraordinary,
noteworthy, remarkable, aberrant.

uncommunicative, a. reserved, taciturn, reticent, secretive.

uncompelled, a. voluntary, spontaneous, gratuitous, unconstrained,
volitional.

uncomplaining, a. resigned, patient, forbearing, long-suffering,
meek.

uncomplimentary, a. unflattering, frank, derogatory, blunt.

uncompromising, a. inflexible, irreconcilable, intransigent, firm.

unconcern, n. indifference, nonchalance, apathy, disinterestedness.

unconcerned, a. indifferent, nonchalant, cool, apathetic,
disinterested.

unconditional, a. absolute, unqualified, unrestricted, _carte
blanche_.

uncongenial, a. disagreeable, unpleasant.

unconnected, a. disconnected, separate, isolated, abrupt, incoherent.

unconquerable, a. invincible, insuperable, impregnable, indomitable,
inexpugnable.

unconscionable, a. unreasonable, inordinate, exorbitant, excessive.

unconscious, a. unaware, insensible; comatose; ingenuous, artless,
naive.

unconsciousness, n. insensibility; coma.

unconstrained, a. spontaneous, uncompelled, voluntary, natural.

uncontradictable, a. incontrovertible, indisputable, incontestable.

uncontrollable, a. ungovernable, irrepressible.

unconvincing, a. inconclusive.

uncouple, v. disconnect, detach, disjoin, loose.

uncourtly, a. rude, gawky, ungraceful, awkward, inelegant.

uncouth, a. awkward, clumsy, rude, ungainly, loutish, gawky,
ungraceful.

uncover, v. disclose, reveal, expose, show.

unction, n. anointing; unguent, ointment; fervor, emotion, fervency,
enthusiasm.

uncultivated, a. untilled, fallow.

uncultured, a. unlettered, ignorant; philistine.

undaughterly, a. unfilial.

undecaying, a. imperishable, amaranthine, perennial, undying,
fadeless; imputrescible, incorruptible.

undeceive, v. disabuse, disillusionize, disillusion.

undeceiving, n. disillusion, disillusionment.

undecided, a. unsettled, pending; wavering, irresolute, dubious,
controvertible.

undecipherable, a. illegible.

undefinable, a. unexplainable, undeterminable.

undefined, a. vague, indefinite, obscure; boundless, limitless.

undemonstrative, a. staid, quiet, demure, phlegmatic, sedate.

undeniable, a. incontestable, indisputable, unquestionable,
indubitable, irrefragable, incontrovertible, unimpeachable.

under, prep. beneath, below, subordinate, inferior,