From Longman Dictionary of Contemporary Englishfeyfey /feɪ/ adjective STRANGEvery sensitive and behaving or talking in a strange way a fey and delicate child
Examples from the Corpus
fey• Similarly, her often fey iconography suggests her interest in the supernatural.• It needs to avoid being fey or quirky as it brings the contemporary design world further into its heart.Origin fey Old English fæge 