いわんや

Frequency rank: 49,017. – 50,149.
    adverb (fukushi)
  1. much more; not to mention; not to speak of; to say nothing of; let aloneword usually written using kana alone
Forms
  • いわんやFrequency rank: 49,017. – 50,149.
  • んや【いわんや】
  • や【いわんや】
  • や【いわんや】