Obdurate

/ˈɒbdjʊrət/adjective
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stubborn; obstinate

Obdurate means stubbornly refusing to change one's opinion, course of action, or behavior, even in the face of overwhelming reason or pressure. It implies a hard, unyielding quality — like stone that cannot be shaped or softened.

An obdurate refusal is not just firm — it is immovable. An obdurate person is beyond persuasion, beyond pleading, beyond logic. The word carries a strongly negative connotation, suggesting that the stubbornness is unreasonable and often harmful, not principled.

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Obdurate - meaning and memory mnemonic

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Memory Mnemonic

Keyword:

bOB DURABLE ATE

The keyword bOB DURABLE ATE comes from how Obdurate sounds when spoken aloud. This pronunciation connection makes it easy to recall the keyword whenever you hear or see the word.

Memory Link

BOB was so DURABLE in his stubbornness that he ATE only raw onions for 30 years — completely stubborn and obstinate, refusing to try anything else even when doctors begged him!

Picture BOB, so DURABLE in his stubbornness that he ATE nothing but raw onions for thirty years — doctors begged, family pleaded, friends gave up, but BOB would not budge. Visualise him sitting at the dinner table, plate of raw onions in front of him, jaw set, eyes defiant, absolutely refusing to change. That rock-hard, unreasonable stubbornness is obdurate.

Mnemonic connecting keyword and meaning

HOW TO MEMORIZE VOCABULARY

There are 3 steps to effectively memorising vocabulary.

Step 1: Derive a keyword from the word based on how the word is spelled or pronounced. Next time you see the word, you will be able to derive the keyword from it because it is based on the word.

Step 2: Form a visual memory link that connects the keyword and the meaning(s) of the word you are learning.

Step 3: Ensure to Visualise the image, see it in your imagination. This is important even if it takes a few seconds.

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Usage Examples

  • Despite pleas from his family and doctors, the obdurate patient refused all treatment.
  • The obdurate negotiator would not budge on a single point, even as the deal collapsed.
  • Her obdurate resistance to any form of compromise made collaboration impossible.
  • The obdurate dictator ignored international sanctions and continued his policies unchanged.
  • He remained obdurate in his decision to sell the family home, despite everyone's objections.

Etymology of Obdurate

From Latin obduratus, past participle of obdurare, meaning "to harden," from ob- (against) + durare (to harden, to endure). The word entered English in the 15th century and has always described someone whose will has hardened to the point of being completely immovable.


Synonyms & Antonyms of Obdurate

Synonyms

stubbornobstinateunyieldinginflexibleintransigentimmovableadamant

Antonyms

flexibleyieldingcompliantamenableaccommodatingpliable

Common Collocations with Obdurate

obdurate refusalobdurate resistanceremain obdurateobdurate in his stanceobdurate oppositionobdurate attitudestubbornly obdurateobdurate determination

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The mnemonic visualisation above helps you learn this word instantly — no rote memorisation needed. But to move it into long-term memory, you still need to review it a few times.

This is where spaced repetition comes in — it shows you words right before you're about to forget them, so you spend less time reviewing and remember more. After just a few spaced reviews, you'll start recalling the meaning naturally — without even needing the keyword or memory link.

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Built In Spaced Repetition

You've learned this word using our mnemonic system — but to truly lock it into long-term memory, you need to review it at the right time. That's where spaced repetition comes in.

Our built-in spaced repetition system shows you words just before you're about to forget them, so you review less and remember more. After a few reviews, you'll recall the meaning naturally — without even needing the keyword or memory link.

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The more vivid and detailed your mental image, the stronger the memory. Every word on VocabularyFast comes with a visualisation audio guide. Just look at the image, hit play, and follow the audio as it walks you through the scene.

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