けん
堅
にん
忍
ふ
不
ばつ
抜

adjectival noun or quasi-adjective, noun

Messages.yoji.
  1. indomitable perseverance, invincible fortitude.

Variations

Pronunciation Kanji Kana Is Common
けん
堅
にん
忍
ふ
不
ばつ
抜
 堅忍不抜 けんにんふばつ

Contained Kanji Breakdown

strict, hard, solid
ケン　かた.い　きん (7th, N1)
hard, wise
カン　ケン　コウ
retainer, subject
シン　とみ　おみ (4th, N2)
or again, furthermore, on the other hand
また　ユウ　やす (8th, N1)
soil, earth, ground
ド　つち　は (1st, N5)
endure, bear, put up with
ニン　しの.ぶ　おし (9th, N1)
blade, sword, edge
は　ジン　やいば (9th, N1)
sword, saber, knife
かたな　トウ　ち (2nd, N1)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
heart, mind, spirit
こころ　シン (2nd, N4)
negative, non-, bad
フ (4th, N4)
cliff (厂) variant
divining, fortune-telling, divination or katakana to radical (no. 25)
ボク　うらな.う　うらない (Kentei Pre-1)
slip out, extract, pull out
ぬ.く　バツ　ぬき (7th, N3)
hand, hand radical (no. 64)
シュ
friend
とも　ユウ　う (2nd, N5)
left hand, cliff(厂) variant
or again, furthermore, on the other hand
また　ユウ　やす (8th, N1)