inflexible, obdurate, adamant mean unwilling to alter a predetermined course or purpose. inflexible implies rigid adherence or even slavish conformity to principle.
//inflexible in their demands obdurate stresses hardness of heart and insensitivity to appeals for mercy or the influence of divine grace.
//obdurate in his refusal to grant clemency adamant implies utter immovability in the face of all temptation or entreaty.
//adamant that the work should continue
When you are confronted with someone obdurate, you may end up feeling dour. During the encounter, you may find that you need to be durable to keep your sanity intact. Maybe you will find such situations less stressful in the future if you can face them knowing that the words obdurate, dour,during, and durable are etymological cousins. All of those words trace back to the Latin adjective durus, which means "hard." A form of this adjective can still be found in dura mater, the name for the tough fibrous material that surrounds the brain and spinal cord; it comes from a Medieval Latin phrase meaning, literally, "hard mother."
15th century, in the meaning defined at sense 1a
Middle English, borrowed from Late Latin obdūrātus, going back to Latin, past participle of obdūrāre "to harden, be persistent, hold out," from ob-, perfective prefix + dūrāre "to harden, hold out, endure" — more at ob-, during
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Antonyms for obdurate
Synonyms for obdurate
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Antonyms for obdurate
obdurate
adjective