確固不動

かっこふどう

unshakeable (e.g. belief), invincible, steadfastness, firmness, unwavering (e.g. support), absolutely secure

確乎不抜

かっこふばつ

determined, steadfast, unswerving, unshakable

確固

かっこ

firm, unshakeable, resolute

不抜

ふばつ

firm, steadfast, indomitable, unswerving, invincible

不明確

ふめいかく

inaccurate, indistinct, imprecise, unclear, indecisive

不正確

ふせいかく

uncertainty, inaccuracy

不確か

ふたしか

unreliable, uncertain, indefinite, unclear

不確定

ふかくてい

uncertain, indefinite

不確実

ふかくじつ

uncertain, unreliable, inauthentic, acataleptic

不確実性

ふかくじつせい

uncertainty, indeterminacy, unreliability, unauthenticity

堅忍不抜

けんにんふばつ

indomitable perseverance, invincible fortitude

安全不確認

あんぜんふかくにん

failure to observe safety regulations

不確定要素

ふかくていようそ

variables; uncertain elements; uncertainties; imponderables

不確定判定

ふかくていはんてい

uncertain judgment

不確定性原理

ふかくていせいげんり

the uncertainty principle

確

かく

certain, definite

確証

かくしょう

positive proof

確執

かくしつ

discord, antagonism

確聞

かくぶん

learn from reliable sources