Synonyms of fickle in English:

fickle


See definition of fickle

adjective

1‘today's fickle fans demand instant success’

SYNONYMS
capricious, changeable, variable, volatile, mercurial, vacillating, fitful, irregular
inconstant, disloyal, undependable, unstable, unsteady, unfaithful, faithless
irresolute, flighty, giddy, skittish, erratic, impulsive
unpredictable, random
informal blowing hot and cold
technical labile
literary mutable
ANTONYMS

constant, stable