Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [1463]
un·cul·tured adjective 1 : not subjected to cultivation
2 : not improved or refined by education
Synonyms
coarse, common, crass, crude, gross, ill-bred, low, rough, rude, tasteless, uncouth, uncultivated, unpolished, unrefined, vulgar—more at COARSE
un·cu·ri·ous adjective : not curious or inquisitive : having no care or interest
Synonyms
apathetic, casual, disinterested, indifferent, insouciant, nonchalant, perfunctory, unconcerned, uninterested—more at INDIFFERENT
un·curl verb : to make or become straightened out from a curled or coiled position
un·cus·tom·ary adjective : not customary
Synonyms
aberrant, abnormal, atypical, exceptional, extraordinary, freak, odd, peculiar, phenomenal, rare, singular, uncommon, unique, unusual, unwonted—more at EXCEPTIONAL
un·cut adjective 1 : not cut down or into
2 : not shaped by cutting 3 : not having the folds of the leaves slit 4 : not abridged or curtailed 5 : not diluted <~ heroin> un·daunt·ed adjective : not daunted : not discouraged or dismayed — un·daunt·ed·ly adverb Synonyms brave, courageous, dauntless, doughty, fearless, gallant, greathearted, heroic, intrepid, lionhearted, manful, stalwart, stout, valiant, valorous—more at BRAVE un·de·ceive verb : to free from deception, illusion, or error Synonyms disenchant, disillusion—more at DISILLUSION un·de·cid·ed adjective 1 : not yet determined 2 : uncertain how to act or proceed Synonyms [1] open, pending, undetermined, unresolved, unsettled—more at PENDING [2] distrustful, doubtful, dubious, mistrustful, skeptical, suspicious, uncertain, unsettled, unsure—more at DOUBTFUL un·dec·o·rat·ed adjective : not decorated : without ornament or embellishment Synonyms bald, bare, naked, plain, simple, unadorned, unvarnished—more at PLAIN un·de·fend·ed adjective : not guarded or protected Synonyms defenseless, exposed, helpless, susceptible, unguarded, unprotected, unresistant, vulnerable—more at HELPLESS un·de·fined adjective : not defined, determined, or distinguished Synonyms bleary, dim, faint, foggy, fuzzy, hazy, indefinite, indistinct, indistinguishable, murky, nebulous, obscure, opaque, shadowy, unclear, undetermined, vague—more at FAINT un·de·mon·stra·tive adjective : restrained in expression of feeling : RESERVED un·de·ni·able adjective 1 : plainly true : INCONTESTABLE 2 : unquestionably excellent or genuine Synonyms incontestable, indisputable, indubitable, irrefutable, unanswerable, unquestionable—more at IRREFUTABLE un·de·ni·ably adverb : that cannot be denied Synonyms certainly, definitely, doubtless, forsooth, incontestably, indeed, indisputably, really, surely, truly, undoubtedly, unquestionably—more at INDEED 1under adverb 1 : in or into a position below or beneath something 2 : below some quantity, level, or limit <$10 or ~> 3 : in or into a condition of subjection, subordination, or unconsciousness Synonyms below, beneath—more at BELOW 2under preposition 1 : lower than and overhung, surmounted, or sheltered by <~ a tree> 2 : subject to the authority or guidance of 3 : subject to the action or effect of <~ the influence of alcohol> 4 : within the division or grouping of 5 : less or lower than (as in size, amount, or rank) 3under adjective 1 : lying below, beneath, or on the ventral side 2 : facing or protruding downward 3 : in or into a condition of subjection, subordination, or unconsciousness 4 : lower than usual, proper, or desired in amount, quality, or degree Synonyms inferior, junior, less, lesser, lower, minor, subordinate—more at LESSER un·der·achiev·er noun : one who performs below an expected level of proficiency un·der·act verb : to perform feebly or with restraint un·der·ac·tive adjective : characterized by abnormally low activity — un·der·ac·tiv