IPA: /ˈwɪm.zi/
KK: /ˈwɪmzi/
A playful or fanciful idea or notion, often characterized by a sense of humor or lightheartedness.
The decorations at the party were full of whimsey, making everyone smile.
Whimsey originates from the word 'whim' (from Middle English 'whimse', meaning a fanciful idea or notion) combined with the suffix '-sey' (a variant of '-sy', which denotes a quality or state). The word 'whimsey' refers to the quality of being whimsical or fanciful.
Think of a 'whim' as a fanciful idea, and remember that 'whimsey' describes the quality of having such fanciful ideas.