Select the most appropriate antonym of the given word.

FICKLE

Stable

The most appropriate antonym of the word fickle is stable.

• Fickle means changing one's mind or feelings easily and without apparent reason.
• Stable means not changing or likely to change.

The other words are not antonyms of "fickle" because they have different meanings.

• Crafty means cunning or deceitful.
• Flighty means lacking in seriousness or stability.
• Subtle means not easily noticed or understood.