Synonyms:
- apparition,
- bee,
- boutade,
- brainchild,
- brainstorm,
- bubble,
- capriccio,
- caprice,
- chimera,
- conceit,
- crank,
- craze,
- crazy idea,
- crotchet,
- delirium,
- disposition,
- dream,
- eidolon,
- fad,
- fancy,
- fantasque,
- fantastic notion,
- fantasy,
- fiction,
- figment,
- flimflam,
- fool notion,
- freak,
- freakish inspiration,
- hallucination,
- harebrained idea,
- humor,
- idea,
- idle fancy,
- illusion,
- imagery,
- imagination,
- imagining,
- inclination,
- insubstantial image,
- invention,
- kink,
- maggot,
- make-believe,
- megrim,
- myth,
- notion,
- passing fancy,
- phantasm,
- phantom,
- quirk,
- romance,
- sick fancy,
- thick-coming fancies,
- thought,
- toy,
- trip,
- vagary,
- vapor,
- vision,
- whim-wham,
- whimsy,
- wildest dreams