疑ぎ問もん副ふく詞しぎもんふくしMeanings1nouninterrogative adverbgrammar›A grammatical term for adverbs that ask questions, such as いつ, どこ, なぜ, どう, どうして, and いかに.「いつ」「どこ」「なぜ」などは疑ぎ問もん副
