Đồng nghĩa của non periodic

long-period

irregular erratic inconsistent inconstant unsteady fluctuating unstable variable volatile sporadic intermittent spasmodic capricious random changeable unsettled uneven varying fitful wavering uncertain episodic changing shifting casual unreliable discontinuous aperiodic haphazard patchy episodical nonuniform unsystematic desultory spotty unmethodical choppy disconnected indiscriminate occasional jerky shaky scattershot infrequent eccentric unequal aimless catchy designless fragmentary unpunctual purposeless unconsidered ever-changing hit-or-miss on-and-off up and down off-and-on unpredictable fickle fluid mutable temperamental scattered changeful mercurial skittish flickery vacillating undependable flighty isolated whimsical periodic odd impulsive labile protean blowing hot and cold broken disorganized rare arbitrary fluctuant wayward scarce chaotic flakey mobile up-and-down flaky disorganised on and off undirected rambling kaleidoscopic movable uncommon incidental periodical seldom interrupted moody jumbled chance sparse fluky quicksilver bipolar muddled vagarious in fits and starts irrepressible excitable yo-yo exceptional disjointed up in the air orderless disorderly turbulent slapdash full of ups and downs active giddy elastic unfrequent confused few all over the place unorganized helter-skelter wandering chameleonic unfixed unusual stray irresolute waffling careless unorganised few and far between unthinking untrustworthy incoherent faithless entropic reckless semioccasional seasonal alternating slipshod fractal accidental on-again-off-again non-linear moving oscillating disordered unconnected iffy unfocused convulsive off and on variational directionless offhand chameleon-like uncoordinated on again and off again unplanned catch-as-catch-can out of the common loose unpremeditated all over the map peaky recurring unaccustomed recurrent limited disrupted without purpose scant illogical scanty cyclical uncontrolled abnormal restless sketchy alternate rough sometime untrue disreputable sloppy flexible unwonted incalculable deviating floating messy fortuitous roving bitty chancy flickering scrambled aleatory unexpected paroxysmal mixed up irrational dubious dynamic not habitual uncontrollable swaying in bits and pieces abrupt inchoate incohesive undisciplined impermanent contingent twitching shifty thin on the ground heedless unguided not conscientious part-time sudden fluke all over the shop without goal without direction thoughtless blind lost wanton disturbed strewn widespread discrete intervallic non-uniform fragmented scrappy violent broken up evolving herky-jerky systemless spurtive inexact tempestuous checkered chequered incomplete alterable lax shambolic everchanging hit and miss indeterminate progressive unintelligible piecemeal unsystematized adaptable uncustomary freakish quirky adaptive not constant garbled unlikely aberrated aberrant frenzied stochastic promiscuous altering atypical anomalous unsteadfast unequable outsourced freelance outside developing growing slippery in disarray not frequent outré gaping ungovernable faddish wild versatile without a goal rarefied mixed-up ill-thought-out ephemeral transitory vicissitudinous crotchety ambiguous unsound weaving doubtful suspect unconventional uncharacteristic surprising frivolous unorthodox unique transitional irresponsible vagrant revocable agitated reversible indecisive variant commutative transformable inelegant in a state of change momentary transient fleeting hit-and-miss unheard of always changing uncontinuous not fixed meager out of the ordinary constantly changing higgledy-piggledy all over the lot short-lived especial spontaneous willy-nilly devil-may-care unconcerned unselective unconscious special specific exclusive particular rugged meagre hit or miss like gold dust once in a blue moon any which way any old way as scarce as hens' teeth twitchy perfunctory cursory remiss meandering lackadaisical dicey nomadic continual cyclic shaking tremulous bumpy isochronal isochronous rhythmic epochal serial punctuated slap-happy rhythmical arrested iterant iterative discontinuing checked metrical jumpy jolting bouncy trial and error stop-go adventitious stop-and-go every other now and then here and there some not many scattering by bits and pieces related serendipitous inadvertent unintended coincidental unintentional flukey unwitting accompanying contributory by-the-way unlooked-for concomitant attendant juddering shuddering by chance circumstantial by accident concurrent

nonperishable nonpermanent nonpermanently nonperson nonpersons nonpetrified nonperfumed nonperformers nonperformer nonperformances non-performance of duty nonperformance