あいまいもこ

曖 昧 模 糊

  1. adjectival nouns or quasi-adjectives (keiyodoshi), 'taru' adjective, adverb taking the 'to' particle

    obscure, vague, ambiguous
    yojijukugo

    • いったい賛成なのか、反対なのか、曖昧模糊とした意見だねえ。
      That doesn't make it clear at all whether you're for it or against it.