unfaltering
adjective uk/ʌnˈfɒl.tər.ɪŋ/ us/ʌnˈfɑːl.t̬ɚ.ɪŋ/
不摇晃的；坚定的；不动摇的
never stopping or losing strength; not faltering
unfaltering commitment/support/belief 不变的诺言／坚定的支持／坚持的信仰
Synonyms: firm (CERTAIN)staunch steadfast steady unshakeable unwavering
Opposites: faltering (FAILING)shaky (WEAK)wavering