unflinching russian
неукло́нный
steadfast, unflinching, steady
безбоя́зненный
fearless, intrepid, unflinching
твердока́менный
steadfast, staunch, unflinching, unwavering
stone-hard, rock-hard
Examples
Она сохраняла непоколебимое спокойствие.
She maintained her unflinching composure.



















