inflexible russian
непрекло́нный
inflexible, unbending, adamant, inexorable
несгиба́емый
unbending, inflexible
непода́тливый
tenacious, inflexible, unyielding, stubborn, unmanageable, hard-mouthed
неги́бкий
inflexible, stiff, rigid
inflexible, unbending, adamant, inexorable
unbending, inflexible
tenacious, inflexible, unyielding, stubborn, unmanageable, hard-mouthed
inflexible, stiff, rigid