| 不抜 | [ふばつ, fubatsu] (adj-na, n) firm; steadfast; indomitable; unswerving; invincible [Add to Longdo] |
| 確乎不抜 | [かっこふばつ, kakkofubatsu] (n, adj-no) determined; steadfast; unswerving; unshakable [Add to Longdo] |
| 堅忍不抜 | [けんにんふばつ, kenninfubatsu] (adj-na, n) indomitable perseverance; invincible fortitude [Add to Longdo] |