unremediable, a. irremediable.

unremitting, a. indefatigable, persevering, unceasing, constant.

unrepairable, a. irreparable.

unrepentant, a. impenitent, incontrite.

unreserve, n. frankness, candor, ingenuousness.

unreserved, a. frank, undissembling, candid, ingenuous; unconditioned, unlimited.

unresistible, a. irresistible.

unresisting, a. passive, submissive, long-suffering.

unrest, n. unquietness, restlessness, uneasiness, disquietude, inquietude.

unrestrained, a. unbridled, ungoverned, uncurbed, riotous, impotent, saturnalian, rampant; licentious, dissolute, profligate.

unrestraint, n. freedom, liberty, license, abandon.

unrestricted, a. unlimited, unfettered, uncircumscribed.

unrevivable, a. irrevivable, irresuscitable.

unrighteous, a. unholy, evil, iniquitous, wicked, vicious.

unrivaled, a. peerless, matchless, inimitable, incomparable, supreme.

unroll, v. unfold, unfurl, evolve.

unrolling, n. unfolding, unfurling, evolvement, evolution.

unromantic, a. prosaic, pragmatical, matter-of-fact, practical, literal.

unruly, a. turbulent, ungovernable, refractory, insubordinate, fractious, insurgent, indocile, disobedient, froward, vicious, intractable, rebellious.

unsafe, a. insecure, risky, perilous, dangerous, hazardous, imperiled, precarious.

unsafety, n. insecurity, danger, risk, peril, hazard, jeopardy.

unsalable, a. invendible, unmarketable.

unsatisfactory, a. disappointing, insufficient.

unsatisfiable, a. insatiable, insatiate.

unsavory, a. offensive, rank, unpleasant; insipid, savorless, mawkish, unpalatable, vapid.

unsay, v. recall, retract, recant.

unsaying, n. recantation, retraction.

unscrupulous, a. unprincipled, unconscientious, dishonest, dishonorable, knavish.

unsearchable, a. inscrutable.

unseasonable, a. inopportune, ill-timed, untimely, premature.

unseasonably, adv. malapropos, untimely.

unseemly, a. unbecoming, improper, indecorous.

unseen, a. invisible, unperceived, secret, unnoticed, unobserved, clandestine, surreptitious, furtive, concealed, underhand.

unselfish, a. magnanimous, disinterested, altruistic, charitable.

unselfishness, n. magnanimity, altruism, beneficence, liberality.

unsentimental, a. matter-of-fact, prosaic, pragmatical, practical.

unserviceableness, n. inutility.

unsettle, v. disorder, derange, upset, unhinge, disconcert.

unsettled, a. undetermined, dubious, unadjusted, controvertible, disputable; irresolute, fickle, changeable; roily, feculent, turbid.

unshapely, a. misshapen, deformed.

unsheltered, a. exposed, unprotected.

unshod, a. discalced, barefooted, discalceated.