The weather is fickle.

Fashion is a fickle thing.

I'll eat almost anything, but I'm very fickle when it comes to cheese.

A woman is ever fickle and changeable.

Reputations are volatile. Loyalties are fickle. Management teams are increasingly disconnected from their staff.

Cats are fickle creatures.

Man is as fickle as autumn weather.

Fickle rabble.

He is fickle.

If I wasn't a human girl I think I'd like to be a bee and live among the flowers." "Yesterday you wanted to be a sea gull," sniffed Marilla. "I think you are very fickle minded."