adj.多变的,
Merriam-Webster Online Dictionary
fickle (adjective)marked by lack of steadfastness, constancy, or stability given to changeableness - erratic inconstant
Merriam-Webster Online Thesaurus
fickle (adjective)1.
likely to change frequently, suddenly, or unexpectedly
SYNONYMS:
capricious, changeable, changeful, flickery, fluctuating, fluid, inconsistent, inconstant, mercurial, mutable, skittish, temperamental, uncertain, unpredictable, unsettled, unstable, unsteady, variable, volatileRELATED WORDS:
aimless, arbitrary, desultory, erratic, haphazard, hit-or-miss, irregular, random, scattered, slapdash, stray; ambivalent, hesitating, shaky, shilly-shally, shilly-shallying, vacillating, wavering; dicey, undependable, unreliable, untrustworthy; adaptable, mobile, protean, versatileNEAR ANTONYMS:
equable, even, uniform; abiding, durable, lasting, permanent, persistent; dependable, reliable, sure, tried, tried-and-true, true, trustworthy, trusty2.
not true in one's allegiance to someone or something
SYNONYMS:
disloyal, false, fickle, inconstant, perfidious, recreant, traitorous, treacherous, unfaithful, untrueRELATED WORDS:
irresponsible, trustless, undependable, unreliable, untrustworthy; faltering, hesitant, vacillating, wavering; dubious, irresolute, uncertain; apathetic, dispassionate, uninterestedNEAR ANTONYMS:
dependable, dutiful, reliable, responsible, solid, tried, tried-and-true, trustable, trustworthy, trusty; unfaltering, unhesitating, unwavering; determined, intent, resolute; confirmed, dyed-in-the-wool, inveterate, sworn; ardent, avid, enthusiastic, fervent, fervid, impassioned, passionate