noun which may take the genitive case particle 'no', noun
immovable; unshakable; steadfast
Describes something physically fixed or metaphorically firm and unwavering, such as resolve, belief, or a solid object.
彼の決意は不動だった。
His determination was unshakable.
この岩はまるで不動のように見える。
This rock looks almost immovable.
noun
Fudō Myōō; Acala
Abbreviation of 不動明王 (Fudō Myōō), a fierce Buddhist Wisdom King. Used mainly in religious or cultural contexts.
See also: 不動明王
お寺で不動様にお参りした。
I prayed to Fudō-sama at the temple.
From Middle Chinese-derived elements 不 (not) and 動 (move). The Buddhist sense is a clipping of 不動明王.