Antonyms of adj prankish

1 sense of prankish

Sense 1
arch, impish, implike, mischievous, pixilated, prankish, puckish, wicked -- (naughtily or annoyingly playful; "teasing and worrying with impish laughter"; "a wicked prank")

INDIRECT (VIA playful) -> unplayful, serious, sober -- (completely lacking in playfulness)

Similarity of adj prankish

1 sense of prankish

Sense 1
arch, impish, implike, mischievous, pixilated, prankish, puckish, wicked -- (naughtily or annoyingly playful; "teasing and worrying with impish laughter"; "a wicked prank")
       => playful (vs. unplayful) -- (full of fun and high spirits; "playful children just let loose from school")

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