大だい正せい解かい

noun

exactly right; spot on; perfect answer

Emphatic version of 正解, used when an answer or guess is completely correct, often in quizzes, games, or casual conversation.

See also: 正解 (せいかい)

• クイズで大だい正せい解かいを出だして、みんなに褒ほめられた。

  I got the answer exactly right in the quiz and was praised by everyone.