Đồng nghĩa của as scarce as hens' teeth

infrequent rare scarce uncommon sporadic odd occasional irregular unusual isolated intermittent scattered exceptional scant unaccustomed fitful sparse scanty limited seldom spasmodic meagre meager unwonted few semioccasional sometime stray few and far between thin on the ground out of the common like gold dust once in a blue moon periodic erratic episodic atypical discontinuous uncustomary abnormal aberrant anomalous casual unique aberrated aperiodic random episodical unexpected unconventional periodical out of the ordinary surprising extraordinary unsteady strange peculiar unfrequent spotty queer weird bizarre recurrent choppy recurring especial freak catchy phenomenal preternatural curious singular unorthodox unfamiliar novel seasonal special patchy deviant desultory extraordinaire inconceivable freaky on and off hit-or-miss exceeding on-and-off incidental uncharacteristic offbeat cyclical uneven incredible out of the way outlandish broken interrupted shifting cyclic something else quirky oddball continual freakish unheard of on-again-off-again fragmentary in fits and starts unordinary rarefied way out remarkable outré different inconsistent alternate isochronal isochronous fluctuating epochal chance punctuated iterative discontinuing checked rhythmical arrested metrical iterant rhythmic serial unprecedented not habitual stop-and-go every other here and there now and then by bits and pieces disconnected scattershot eccentric changeable uncertain funny seldom seen jerky alien unthinkable in bits and pieces shaky unimaginable every so often unheard-of out-of-the-way off the wall every once in a while unlikely not frequent on-again, off-again seldom found in short supply convulsive repeated regular conspicuous unpredictable seldom met with spurtive twitching left-field divergent notable incomparable noteworthy distinct off-centre original wonderful unexampled accidental exotic fortuitous fluky contingent habitual steady constant frequent untypical outre startling extreme on certain occasions at various times arcane nondescript egregious unparalleled outstanding part-time astonishing prodigious amazing memorable awesome atypic eminent refreshing far-out inconstant at fixed intervals unstable awe-inspiring volatile variable capricious unsettled varying wavering changing unreliable haphazard unsystematic nonuniform exclusive particular specific unmethodical indiscriminate off and on unequal designless aimless unpunctual unconsidered purposeless ever-changing alternating up and down off-and-on non-periodic stop-go on again and off again unnatural idiosyncratic fantastic off-the-wall kinky aberrational wacky quaint rum uncanny devious deviate one of a kind way-out screwy striking crazy wacko kooky unrepresentative unaccountable wild non-typical bizarro zany weirdo deviating unknown incongruous sui generis nonstandard whacky funky kookie unco queerish unequalled matchless unmatched one-off unequaled unrivaled out there peerless unrivalled distinctive inimitable off-kilter spaced-out mysterious heteroclite mystifying puzzling unexcelled perplexing rogue foreign cranky whimsical nonconformist without equal beyond compare distorted fresh miraculous individual irreplaceable twisted alternative warped inexplicable signal anomalistic baffling one-of-a-kind ridiculous preposterous dubious unconforming nonconforming variant ludicrous daggy perverted unrepeated heterodox solitary outrageous off-colour off-key lone one and only separate off-base off-color off the beaten track only astounding out of line wayward arresting momentous standout unnormal new unbelievable wandering digressive typical significant other unparagoned essential transgressing nonpareil extravagant avant-garde distinguished fanciful informal archetypal prominent disparate individualistic second to none dilly without parallel eye-popping droll questionable unrepeatable not normal suspicious unceremonious out of this world in a class by itself in a league of its own eerie spooky ground-breaking fishy creepy far out once-in-a-lifetime without precedent out in left field single considerable sole deviative untried rummy jarring surreal impressive exemplary model ideal classic ultimate prototypical quintessential monstrous perverse malformed unhealthy marked one rambling straying exciting out-there corrupt defective progressive heteromorphic disorderly superior unforeseen unforeseeable unanticipated surprise unrelated specialized discordant specialised bohemian maverick record groundbreaking revolutionary flakey mental flaky psycho unsurpassed pioneering hard to find first-time newfangled inscrutable radical esoteric like nothing on earth mind-boggling mind-blowing transcendent quizzical unharmonious bent heretical hippy madcap sensational boho stunning non-standard errant interesting utmost improbable unforgettable eye-catching out of the box anarchistic creative absurd spectacular stupendous unrealistic serious fantastical doubtful nonsensical implausible irrational grandiose tremendous wondrous foolish mad cockamamie amazeballs insane unreal comical heavy flash gnarly forby hare-brained far-fetched make-believe grotesque independent self-contained never to be forgotten barbarous off beaten path awkward modified derived out of keeping shocking unacceptable offensive obscure undiscovered characteristic in left field unsung unremarked disgraceful unregarded innate adapted altered mutant revised little-known little known undreamed of undreamed-of unrenowned nameless never before encountered respective personal patent optional differing various signature distinguishing representative intrinsic categorical inherent proper personalized emblematic own inborn unmistakable personalised patented individualized recognisable subjective privy recognizable inbred individualised

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