“Know-all” in Japanese
Short answer
Know-all in Japanese is “教え魔” (oshiema). Full meaning: person who loves to explain or teach things (without being asked), know-all.
Other ways to say “Know-all” in Japanese
酢豆腐
sudoufu person who pretends to be knowledgeable, self-proclaimed expert with only superficial knowledge, know-all, know-it-all
利いた風
kiitafuu flippant, saucy, know-all
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