underwrite, v. insure; subscribe.

undeserved, a. unmerited, unjust.

undeserving, a. unworthy, unmeritorious, indign.

undesigned, a. unpremeditated, unintentional, accidental.

undesigning, a. artless, guileless, sincere.

undesirable, a. inexpedient; objectionable, unacceptable, ineligible.

undetermined, a. unsettled, irresolute, wavering, indeterminate, abeyant.

undeveloped, a. in embryo, embryonic, immature, abeyant, embryo, imperfect; atrophied, dwarfed, rudimentary, stunted, abortive, puny.

undevelopment, n. immaturity; atrophy, abortion; embryo.

undignified, a. unseemly, unbecoming, groveling, servile, obsequious.

undiminished, a. unabated, unlessened.

undiscernible, a. imperceptible, indiscernible.

undisputable, a. incontrovertible, incontestable, indisputable, undeniable.

undissolvable, a. insoluble, indissolvable, indissoluble.

undo, v. reverse, annul, nullify, abrogate, neutralize, invalidate; loose, unfasten, disentangle; impoverish, ruin.

undoing, n. reversal, annulment, invalidation, abrogation; impoverishment, ruin.

undoubted, a. indubitable, unquestioned, unchallenged, undisputed.

undoubting, a. sure, confident, sanguine, implicit.

undress, n. dishabille, negligee.

undress, v. disrobe, strip, divest, doff, disarray.

undressing, n. disrobing, stripping.

undue, v. unreasonable, immoderate, exorbitant, excessive, disproportioned.

undutiful, a. disobedient, unfilial.

undying, a. deathless, immortal.

unearth, v. uncover, disclose, ferret out.

unearthly, a. weird, supernatural, preternatural, eerie, apalling, terrific.

uneasiness, n. restlessness, inquietude, perturbation, anxiety, agitation, malaise.

uneasy, a. restless, restive, anxious, perturbed, impatient.

uneatable, a. inedible, incomestible.

uneducated, a. illiterate, benighted. See ignorant.

unemotional, a. phlegmatic.

unendurable, a. intolerable, insufferable.

unequal, a. unmatched, uneven, disparate; ill-balanced, disproportioned, incommensurate, inequitable; inequable, irregular; inadequate, insufficient.

unequaled, a. unmatched, unexampled, incomparable, superior, preeminent, peerless, unsurpa.s.sed, unrivaled, exceeding, superlative, _sans pareil_.

unequalness, n. inequality, unevenness, disproportion, inadequacy.

unerasable, a. indelible, inerasable, permanent.

unerring, a. certain, sure, unfailing, infallible, inerrable, impeccable.

unescapable, a. inevitable, unavoidable.

unessential, a. nonessential, immaterial, unnecessary.

uneven, a. jagged, rugged, rough, hummocky, humpy, protuberant, unequal.

unexcelled, a. unequaled, unsurpa.s.sed, superior, supreme.

unexcitable, a. imperturbable, phlegmatic.

unexhaustible, a. exhaustless, inexhaustible.

unexpected, a. unforeseen, unantic.i.p.ated, unlooked for.

unexperienced, a. inexperienced, unpracticed.

unexplainable, a. inexplicable, inscrutable, uninterpretable.

unexpressible, a. inexpressible, unutterable, ineffable.

unextinguishable, a. unquenchable, insuppressible.

unfading, a. perennial, amaranthine, permanent, enduring.

Unfailing, a. sure, certain, constant, inexhaustible, infallible, inevitable.