adjective
Synonyms: inflexible 2, inexorable, obdurate, relentless, rigid, unbendable, unbending, uncompromising, unswayable, unyielding
Related Word: immobile, immovable; unsubmitting
Contrasted words: placable, relenting, submitting; complaisant, obliging; subdued, submissive
Antonyms: yielding