Translation guide
Describes something that cannot be changed, doubted, or weakened, such as beliefs, resolve, or evidence.
Expressing that a belief, determination, or trust is firm and cannot be weakened.
Describing evidence or an alibi that is solid and cannot be disputed.
Describing a person's demeanor that remains calm and undisturbed no matter what.
Describes a person who is not perturbed or shaken by events. Often used as 動じない態度 (unshakeable attitude).
The most common and natural way to express 'unshakeable' for abstract things like belief, trust, or resolve. Literally means 'unswaying'.
He has an unshakeable conviction.
My trust in her is unshakeable.
Literally 'immovable', often used in compounds like 不動の信念 (unshakeable conviction). More formal and emphatic.
He showed unshakeable determination.
Means 'firm' or 'steadfast', often used with 信念 (belief) or 決意 (determination). Slightly literary.
Act with unshakeable conviction.
Also used for evidence, facts, or alibis that are indisputable.
There is unshakeable evidence.
Literally 'unmoving', often used in the set phrase 動かぬ証拠 (indisputable evidence). Slightly more concrete than 揺るぎない.
I was confronted with unshakeable evidence.
He remains unshakeable no matter what.
A four-character idiom meaning 'having presence of mind, imperturbable'. Very formal and literary.
He dealt with the crisis with unshakeable composure.