Jiten beta

難(なん)攻(こう)不(ふ)落(らく)
Rank #31,590

Meanings

  • noun (common) (futsuumeishi), nouns which may take the genitive case particle 'no', yojijukugo
    1. impregnable

Readings

難攻不落
(>99%)
なんこうふらく
(<1%)
Appears in 294 media