Fickle means Liable to sudden unpredictable change, it is marked. by erratic changeableness in affections or attachments.
Synonyms of Fickle
Synonyms of Fickle are inconstant, disloyal, unfaithful, faithless, treacherous, unreliable, unpredictable, variable, changeable, irresolute, vacillating, volatile, unstable, unsteady, inconsistent, flighty, wind-changing, and mutable etc
Antonyms of Fickle
Antonyms of Fickle are constant, steady and stable etc