Definition of 難攻不落 (なんこうふらく)

なんこうらく

難攻不落

なんこうふらく

nankoufuraku

noun, no-adjective
impregnable(yojijukugo)
Related Kanji
difficult, impossible, trouble, accident, defect
aggression, attack, criticize, polish
negative, non-, bad, ugly, clumsy
fall, drop, come down, village, hamlet