un uncertain 不確定 [Card #23; 字卡第23張: 第6個單字, 字母組合發音 un]

prefix un- (“not” or "opposite of")
unanswered, unhappy, uncanny, unmask, unfasten, unshackle, unhand, unapt, unnatural, unscramble, unflappable, unmanageable, untraceable, unimaginable, unimaginative, unattractive, undemocratic, unreality, unsatisfactory, unsanitary, unflattering, unbalance, unglamorous, untag, untapped, unmapped, unmanned, untanned, unplanned, uncashed, uncanceled, uncracked, unparalleled, unmatched, unattached, unmarried, unexamined, unsanctioned, unclassified, uncategorized, unsurpassed, unpatched, unlatch, unpack, unwrap, unsnap, untangle, unravel, unappetizing, unflagging, ungrammatical, unfathomable, unfashionable, uninhabitable, uninhabited, unsubstantiated, untalented, unabashed, unpackaged, unactivated, unchallenged, undamaged, untampered, unscathed, unable, unstable, unshakable, unmistakable, ungrateful, ungracious, unwavering, unsafe, unmake, unmade, unnamed, untamed, unashamed, unawakened, undated, unrelated, unglazed, unarranged, unswayed, unfeigned, unchain, ungainly, unpaid, unsaid, unafraid, unaided, unpainted, untainted, unclaimed, untrained, unrestrained, unconstrained, unexplained, unexplainable, unmaintainable, unattainable, unobtainable, unavailable, unassailable, unfaithful, unsustainable, uncomplaining, unfailing, unfair, unrepair, unaware, unprepared, unsparing, unchanging, unchanged, unsavory, unfavorable, unconversational, unwary, unwatchful, unwashed, unwanted, unwarranted, uncharged, uncharted, unguarded, unarmed, unharmed, untarnished, unvarnished, unmarked, unremarkable, unpardonable, nartful, unqualified, unauthorized, undaunted, uncaught, unaltered, uninstall, unlawful, unrewarded, unveil, unset, unsettle, ungentle, unrecognized, uncredited, uneducated, unedited, untested, untended, unintended, unattended, uncorrected, untenable, unguessable, unintelligible, unmentionable, unreputable, unacceptable, unforgettable, undependable, undetectable, undetected, unending, unbending, unrelenting, unedifying, unaffected, unprotected, unprecedented, unexpected, unidentified, unspecified, unspecialized, unregistered, unregulated, unimpressed, uncompress, undress, unstressed, unscented, unrest, unkempt, unmet, unsent, uncheck, ungenerous, unwelcome, unfriendly, unnecessary, unhelpful, unsuccessful, unaccessible, unobjectionable, untether, unfetter, unclench, unselfish, unwell, unquenched, unverified, unquestioned, uncensored, uncontested, unconnected, uncollected, unremembered, unrepresented, undifferentiated, unsuspected, unsuspecting, uncomprehending, unapologetic, unsympathetic, unathletic, unprofessional, unintentional, unconventional, unethical, unexpressive, uncompetitive, unadventurous, unpretentious, uncomplimentary, unhealthy, unsteady, unbearable, unbreakable, unread, unpleasant, unleavened, unpeopled, undepreciated, unequal, uncongenial, uneven, uneventful, unimpeded, undelete, unease, uneasy, unclean, unleash, unseat, unseal, unseasonal, unreal, unreadable, unreachable, unreasonable, unfeasible, unbeatable, unrepeatable, unimpeachable, unspeakable, unspeak, uneaten, undreamed, undefeated, untreated, unbleached, unappealing, unrevealing, unfeeling, unpeeled, unneeded, unfreeze, unseemly, unseen, unforeseen, unclear, unshielded, unyielding, unwieldy, unachievable, unhygienic, unwrinkle, uncivilized, uncivil, unofficial, unoriginal, unconditional, uncritical, unequivocal, unpredictable, unthinkable, unmissable, unwinnable, unbelievable, unlivable, undeliverable, unbridgeable, unrealistic, unscientific, unindexed, uninterested, uninteresting, unwilling, unwitting, unblinking, unintimidating, unforgiving, unconvincing, unconvinced, uncontradicted, unambiguous, unfit, unzip, untwist, unpin, unpick, unstick, unlink, unchristian, unwritten, unfinished, undiminished, unmitigated, unfiltered, unclipped, untrimmed, unlisted, unlimited, unassisted, unequipped, unrestricted, undisciplined, unsophisticated, uninitiated, unhitch, unhinge, untinged, unprivileged, undignified, uninhibited, unpoliced, unrequited, unfamiliar, undistributed, unfulfilled, unskilled, unanticipated, unsolicited, unarticulated, uncharacteristic, unencrypt, unwise, unlike, unlikely, untimely, unsightly, untidy, unsubscribe, uninviting, uninvited, undecided, undefined, unrefined, unripened, unlicensed, unwired, unfired, unexpired, uninspired, uninspiring, unsurprising, undesirable, undesired, unrivaled, untried, undeniable, unreliable, unkind, unbind, unwind, unsigned, unassigned, unbiased, untie, unbridle, uncover, uncommon, unpopular, unconstant, ungodly, unfollow, unprofitable, unstoppable, unconquerable, unrecoverable, uncomfortable, unconscionable, unconscious, unresponsive, uncooperative, unprompted, unprocessed, unmodified, unmoderated, uncomplicated, uncompromised, unoccupied, undocumented, uninvolved, unsolved, unresolved, undiscovered, unaccompanied, unmonitored, unpatriotic, unlock, unblock, unclog, unboxing, unlove, unload, unapproachable, unquote, undisclosed, undiagnosed, unbroken, unchosen, unsold, unfold, untold, unbolt, uncontrolled, uncontrollable, unemotional, unholy, unmotivated, unfocused, unnoticed, unopened, unemployment, unjoin, uncoil, unspoiled, unavoidable, unaffordable, unfortunate, unimportant, uninformed, unformed, unformatted, unsupported, unadorned, unorganized, unordered, unsorted, uncoordinated, unorthodox, uncork, unsought, untoward, unbowed, unshowered, undoubted, unbounded, unfounded, unannounced, unpronounceable, unmount, uncountable, unaccountable, untouchable, untouched, untroubled, uncouth, unknown, unbeknownst, uncombed, uncooked, unhook, uncool, unschooled, unapproved, undo, undone, unsung, unstrung, uncut, unjust, unplug, unstuck, unbutton, unbuckle, unbundle, unpunctual, unpublished, unstructured, unstuffed, uncluttered, unencumbered, uninterrupted, uncorrupted, unadulterated, unaccustomed, unproductive, unlucky, untrustworthy, untrustful, ungrudging, unbecoming, unruly, unsuitable, unsupervised, unassuming, untrue, unpolluted, undiluted, unobtrusive, unproved, unproven, unscrew, unscrupulous, unconstitutional, unintuitive, untutored, undue, unduly, undutiful, untuned, unmusical, unusual, unusable, unused, unamused, undisputed, uncured, unsecured, uninsured, unsure, unsecure, unbeautiful, uncertain, uncertified, unreserved, undeserved, undeterred, undetermined, unconcerned, unobserved, uncontroversial, unnerve, unearth, unheard, unrehearsed, unearned, unlearn, unsearchable, unworthy, unworkable, unincorporated, unenforced, unturned, unfurl, unburden, unhurried, undisturbed, unperturbed, unreimbursed, undiscouraged

也請看第10張第5個單字:skunk