Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [1480]
2 : to perform successfully
un·re·fined adjective 1 : lacking moral or social cultivation or the graces of manners or speech
2 : not separated from impurity or unwanted matter
Synonyms
[1] coarse, common, crass, crude, gross, ill-bred, low, rough, rude, tasteless, uncouth, uncultivated, uncultured, unpolished, vulgar—more at COARSE
[2] crude, native, natural, raw, undressed, unprocessed, untreated—more at CRUDE
un·re·gen·er·ate adjective : not regenerated or reformed
un·reg·is·tered adjective : not registered
Synonyms
uncataloged, unlisted, unrecorded—more at UNLISTED
un·re·hearsed adjective 1 : not narrated
2 : not practiced or prepared
Synonyms
ad-lib, extemporaneous, impromptu, offhand, snap, unplanned, unpremeditated, unprepared—more at EXTEMPORANEOUS
un·re·lent·ing adjective 1 : not yielding in determination <~ leader>
2 : not letting up or weakening in vigor or pace
— un·re·lent·ing·ly adverb
Synonyms
[1, 2] determined, dogged, grim, implacable, relentless, unflinching, unyielding—more at UNYIELDING
un·re·li·able adjective : not reliable or trustworthy
un·re·mark·able adjective : lacking interest or distinction : of a kind to be expected in the normal course of events
Synonyms
average, common, commonplace, everyday, normal, ordinary, prosaic, routine, run-of-the-mill, standard, unexceptional, usual, workaday—more at ORDINARY
un·re·mit·ting adjective : not remitting : CONSTANT
— un·re·mit·ting·ly adverb
un·re·quit·ed adjective : not reciprocated or returned in kind <~ love>
un·re·pen·tant adjective 1 : not repentant
2 : holding to a prior conviction or attitude
un·re·served adjective 1 : not limited or partial <~ enthusiasm>
2 : not cautious or reticent
3 : not set aside for special use
— un·re·serv·ed·ly adverb
Synonyms
candid, direct, forthright, foursquare, frank, honest, open, outspoken, plain, straight, straightforward, unguarded—more at FRANK
un·re·sis·tant adjective : not resistant
Synonyms
defenseless, exposed, helpless, susceptible, undefended, unguarded, unprotected, vulnerable—more at HELPLESS
un·re·sist·ing adjective : not resistant
Synonyms
acquiescent, passive, resigned, tolerant, unresistant, yielding—more at PASSIVE
un·re·solved adjective : not yet determined
Synonyms
open, pending, undecided, undetermined, unsettled—more at PENDING
un·rest noun : a disturbed or uneasy state : TURMOIL
Synonyms
disquiet, ferment, restlessness, turmoil, uneasiness; also fidgets; agitation, commotion, confusion, tumult, turbulence, upheaval; anarchy, chaos, disorder
Antonyms
calm, ease, peace, quiet
un·rest·ful adjective : not restful : not feeling or not conducive to repose
un·re·strained adjective 1 : not restrained
2 : free of constraint, inhibition, or timidity
Synonyms
[1] intemperate, rampant, unbridled, unchecked, uncontrolled, ungoverned, unhampered, unhindered—more at RAMPANT
[2] demonstrative, effusive, emotional, spontaneous, uninhibited, unreserved—more at DEMONSTRATIVE
un·re·straint noun : lack of restraint
Synonyms
abandon, abandonment, ease, lightheartedness, naturalness, spontaneity—more at ABANDON
un·re·strict·ed adjective : not restricted
Synonyms
free-for-all, open, public—more at OPEN
all-around, general, unlimited, unqualified
un·rid·dle verb : to find the explanation of : SOLVE
un·righ·teous adjective 1 : not righteous : SINFUL, WICKED
2 : UNJUST
— un·righ·teous·ness noun
un·ripe adjective : not ripe or fully developed : IMMATURE
un·rip·ened adjective : not ripened : not having attained maturity
un·ri·valed or un·ri·valled adjective : having no rival
Synonyms
incomparable, inimitable, matchless, nonpareil, only, peerless, unequaled, unmatched, unparalleled, unsurpassed—more at ONLY
un·robe verb : DISROBE, UNDRESS
un·roll verb 1 : to unwind a roll of : open out
2 : DISPLAY, DISCLOSE
3 : to become unrolled or spread out
un·roof verb : to strip off the roof or covering