Meanings
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1
adj
playful, lively, or mischievous in a way that resembles a young cat
The puppy became kittenish when it discovered the ball of yarn.
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2
adj
playfully coy or flirtatious in manner
Her kittenish smile made the serious photograph feel lighthearted.
Thesaurus
Synonyms
Word family
Etymology
Formed in English from kitten and the adjective suffix -ish, literally 'like a kitten.' Its later figurative use describes behavior considered playfully coy or flirtatious.