Synonyms of irrefragable
85 similar words · 16 opposite words
Another word for irrefragable is undeniable. Other synonyms of irrefragable are indisputable, unquestionable, incontrovertible, incontestable and inarguable. The opposite of irrefragable is disputable.
Synonyms and similar words for irrefragable
adjectiveWhich cannot be refuted; clearly right, incontrovertible, indisputable, irrefutable.
- incontestableNot contestable; indisputable; certain.
- indubitableClearly true; providing no possibility of doubt.
- unanswerable
- undeniableIrrefutable, or impossible to deny.
- unquestionableUndeniable, obvious.
- inarguableNot arguable; certain, incontestable or incontrovertible.
- incontrovertibleNot capable of being denied, challenged, or disputed; closed to questioning.
- indeniableUndeniable.
- indisputableNot disputable; not open to question; obviously true.
- irrebuttableNot rebuttable.
- irrecusableThat cannot be challenged or objected to.
- nondeniableNot deniable; that cannot be denied.
- unassailable
- unattackableWhich may not be attacked.
- unchallengeableNot open to challenge; indisputable.
- uncontrovertibleIncontrovertible.
- undebatableNot debatable; that cannot be debated.
- undiscutable
- undisputable
- undoubtableIncapable of being doubted; undoubted; indubitable.
- unimpeachable
- unrebuttableNot capable of being rebutted.
- unrecusable
- unshakable
adjectiveWhich cannot or should not be broken; indestructible.
adjectiveOf a person: obstinate, stubborn.
- adamant
- ardent
- grim
- untiring
- bent onCompletely determined; obstinate.
- bloody-mindedObstinate; stubborn.
- bullheadedUnreasonably stubborn.
- certain
- chronic
- confirmed
- determinedDecided; resolute, possessing much determination; dogged.
- diehard
- doggedStubbornly persevering, steadfast.
- hard-hearted
- hard-nosed
- hardheadedStubborn; wilful.
- headstrongDetermined to do as one pleases, and not as others want.
- immovableSteadfast in purpose or intention: unalterable, unyielding.
- incalcitrantRecalcitrant.
- inflexible
- insistent
- intractable
- intransigentUnwilling to compromise or moderate a position; unreasonable; stubborn.
- intrepidFearless; bold; brave.
- inveterate
- mulishCharacteristic of a mule; stubborn, obstinate, or intractable.
- obdurate
- obstinate
- obstreperousStubbornly defiant; disobedient; resistant to authority or control (whether in a noisy manner or not).
- peremptory
- persistent
- pertinacious
- pigheadedObstinate and stubborn to the point of stupidity.
- recalcitrant
- refractoryObstinate and unruly; strongly opposed to something.
- resolute
- resolvedDetermined; fixed in one's purpose.
- rigidUncompromising.
- self-willed
- stalwart
- staunchStubborn, intransigent.
- steadfast
- steady
- stubborn
- stubborn as a muleExtremely stubborn.
- tenacious
- terminal
- thranStubborn; obstinate; pigheaded.
- toughOf a person, stubborn or persistent; capable of stubbornness or persistence.
- truculentDefiant or uncompromising.
- unbending
- uncompromising
- unyieldingNot giving in; not bending; stubborn.
- vehementShowing strong feelings; passionate; forceful or intense.
- wilful
- willfulAmerican standard spelling of wilful.
- peevish obsoleteObstinately in the wrong; perverse, stubborn.
- sullen obsoleteObstinate; intractable.
- thwart datedOf people: having a tendency to oppose; obstinate, perverse, stubborn.
Opposite of irrefragable
adjectiveWhich cannot be refuted; clearly right, incontrovertible, indisputable, irrefutable.
- contestableThat can be contested; debatable.
- controvertibleOpen to questioning; able to be denied, challenged, or disputed.
- deniableAble to be denied or contradicted.
- disputableOf opinions, propositions or questions, subject to dispute; not settled.
- dubitableCapable of being doubted; susceptible of being questioned.
- questionable
- refragableCapable of being refuted; refutable.
- refutableAble to be refuted, or shown to be false.
adjectiveOf a person: obstinate, stubborn.
Meaning of irrefragable
- adjective Which cannot be refuted; clearly right, incontrovertible, indisputable, irrefutable.
- adjective Which cannot or should not be broken; indestructible.
- adjective Of a person: obstinate, stubborn.
irrefragable in other languages
Questions about synonyms of irrefragable
- What is another word for irrefragable?
- Irrefragable has 85 synonyms on Word.ws, such as undeniable, indisputable, unquestionable, incontrovertible, incontestable, inarguable, indubitable and unchallengeable.
- What is the opposite of irrefragable?
- The opposite of irrefragable is disputable. Other antonyms of irrefragable are contestable, deniable and refutable.
- What does irrefragable mean?
- Irrefragable means which cannot be refuted; clearly right, incontrovertible, indisputable, irrefutable.
Source and license
Adapted from Wiktionary: irrefragable (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of irrefragable.” Word.ws, https://word.ws/synonyms/irrefragable. Based on Wiktionary, CC BY-SA 4.0.