unknown person. stranger, ignote.

unladylike, a. hoidenish, pert, ill-bred.

unlawful, a. illegal, illicit, contraband, illegitimate, unlicensed.

unleavened, a. azymous.

unleavened bread. azym.

unlike, a. dissimilar, different, diverse, sundry, variant, heterogeneous, unique, nondescript.

unlikelihood, n. improbability, unlikeliness.

unlikely, a. improbable; unpromising.

unlikeness, n. dissimilarity, dissimilitude, difference, contrast.

unlimited, a. limitless, illimitable, infinite, absolute, unbounded.

unload, v. disburden, unlade, relieve.

unlooked-for, a. unexpected, unanticipated, unforeseen, chance.

unlovely, a. uncomely, homely, plain, unattractive, repulsive.

unlucky, a. unfortunate, luckless, ill-starred, unhappy, untoward.

unmaidenly, a. hoidenish, rude, boisterous, pert.

unman, v. emasculate, castrate; dishearten, discourage, unnerve, intimidate; emolliate, effeminate.

unmanageable, a. ungovernable, intractable, refractory, fractious; cumbersome, unwieldy.

unmanly, a. ignoble, cowardly, mean; womanish, effeminate cockney.

unmanned, a. emasculated, effeminate.

unmannerly, a. impolite, discourteous, boorish, uncivil, rude.

unmanning, n. emasculation, castration; debilitation; discouragement.

unmarried, a. single, celibate.

unmarried man. bachelor, celibate, agamist.

unmarried woman. spinster.

unmatchable, a. peerless, matchless, incomparable, inimitable, unique.

unmatched, a. unequaled, matchless, incomparable, nonpareil.

unmeaning, a. meaningless, senseless; insignificant, inexpressive.

unmeant, a. unintentional.

unmelodious, a. discordant, harsh, dissonant, inharmonious, unmusical.

unmeltable, a. infusible.

unmerciful, a. cruel, pitiless, merciless, inclement, unsparing, stern, unrelenting, ruthless, brutal, incompassionate, unkind; (Colloq.) excessive, fabulous, exorbitant, immoderate.

unmindful, a. oblivious, inadvertent, inattentive, heedless.

unmistakable, a. manifest, palpable, obvious, patent, evident, distinct, unambiguous.

unmixable, a. immiscible.

unmixableness, n. immiscibility.

unmovable, a. fixed, stable, immobile.

unmoved, a. calm, dispassionate, indifferent, unstirred, impassive, stoical.

unmusical, a. inharmonious, discordant.

unnatural, a. abnormal, monstrous, anomalous, aberrant, variant, preternatural, exceptional, irregular; artificial, affected, feigned, assumed simulated, constrained.

unnecessary, a. superfluous, useless, needless, uncalled for, expletive, redundant, supernumerary.

unneighborly, a. unsociable, exclusive, distant, unaccommodating.