Definition of refractorynext
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Synonym Chooser

How does the adjective refractory differ from other similar words?

Some common synonyms of refractory are headstrong, intractable, recalcitrant, ungovernable, unruly, and willful. While all these words mean "not submissive to government or control," refractory stresses resistance to attempts to manage or to mold.

special schools for refractory children

When can headstrong be used instead of refractory?

The words headstrong and refractory can be used in similar contexts, but headstrong suggests self-will impatient of restraint, advice, or suggestion.

a headstrong young cavalry officer

Where would intractable be a reasonable alternative to refractory?

While in some cases nearly identical to refractory, intractable suggests stubborn resistance to guidance or control.

intractable opponents of the hazardous-waste dump

When would recalcitrant be a good substitute for refractory?

Although the words recalcitrant and refractory have much in common, recalcitrant suggests determined resistance to or defiance of authority.

acts of sabotage by a recalcitrant populace

In what contexts can ungovernable take the place of refractory?

The meanings of ungovernable and refractory largely overlap; however, ungovernable implies either an escape from control or guidance or a state of being unsubdued and incapable of controlling oneself or being controlled by others.

ungovernable rage

When is unruly a more appropriate choice than refractory?

The synonyms unruly and refractory are sometimes interchangeable, but unruly implies lack of discipline or incapacity for discipline and often connotes waywardness or turbulence of behavior.

unruly children

When could willful be used to replace refractory?

The words willful and refractory are synonyms, but do differ in nuance. Specifically, willful implies an obstinate determination to have one's own way.

a willful disregard for the rights of others

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of refractory These warm hundreds of tonnes of refractory bricks to temperatures up to 1,500 °C. IEEE Spectrum, 30 Oct. 2025 This is, by far, the most common TES approach in industry, with most companies using legacy technologies like refractory bricks and molten salt to store heat in insulated shipping containers. Erik Kobayashi-Solomon, Forbes.com, 7 Aug. 2025 This is due to a rare condition called refractory celiac disease, which requires specialized treatment. Daryl Austin, USA Today, 19 July 2025 While cannabinoids offer a potential alternative for refractory chronic pain, optimal use requires personalized dosing and further high-quality trials targeting specific pain subtypes. Tribune Content Agency, The Mercury News, 5 Feb. 2025 See All Example Sentences for refractory
Recent Examples of Synonyms for refractory
Adjective
  • Andrew Garfield is not just a rebellious peasant in his upcoming action period drama.
    Lily Ford, HollywoodReporter, 26 Aug. 2026
  • Green and Perry starred alongside one another on the hit Fox series, in which Green portrayed the aspiring musician David Silver while Perry starred as the rebellious Dylan McKay, for 10 years from 1990 to 2000.
    Colson Thayer, PEOPLE, 25 Aug. 2026
Adjective
  • Brian is a gee-whiz irritant, with a reckless attachment to the family’s conveniently recalcitrant dog and a knack for making dangerous situations worse.
    Justin Chang, New Yorker, 17 Aug. 2026
  • Part of the problem is that, outside of their tenants’ pleas, landlords face neither any real pressure nor any legal requirement to install shutters and ceiling fans; even owners who want to do so are thwarted by recalcitrant co-op boards or finicky historic-preservation reviews.
    Henry Grabar, The Atlantic, 27 June 2026
Adjective
  • The outbreak is unfolding in some of the most challenging conditions imaginable, with rebel threats and intense population movements.
    Los Angeles Times, Los Angeles Times, 24 Aug. 2026
  • Trump has increasingly embraced Sharaa, the former commander of al Qaeda’s Nusra Front who broke ties with the global jihadist network in 2016 and led the rebel coalition that overthrew Assad.
    Reuters, NBC news, 24 Aug. 2026
Adjective
  • United’s struggle to break down stubborn defensive sides is a problem that predates Carrick.
    Liam Tharme, New York Times, 23 Aug. 2026
  • This one features glycerin, stearic acid, and allantoin to help repair cracks and stubborn dry spots.
    Mary Honkus, Glamour, 21 Aug. 2026
Adjective
  • Captured after years on the run and sentenced to life in 2017, Mladic remained defiant and unrepentant, still revered by some Serbs as a nationalist hero.
    Jovana Gec, Los Angeles Times, 27 Aug. 2026
  • Bringing it on board with the White House’s latest effort to subdue an Iranian leadership stubbornly defiant after almost six months of war, however, is an extremely tall order.
    Simone McCarthy, CNN Money, 26 Aug. 2026
Adjective
  • Partly, that’s due to the omnipresent dangers of an intractable conflict that has been ongoing since before he was born.
    Jessica Kiang, Variety, 23 Aug. 2026
  • These algorithms rely on geometric complexities that are equally intractable for both classical and quantum architectures.
    Adi Karisik, Forbes.com, 21 Aug. 2026
Adjective
  • The gist is to live only in the present, not revel in previous success nor wallow in failure, and not to be concerned with what uncontrollable things could happen next.
    Marc Topkin, The Orlando Sentinel, 23 Aug. 2026
  • Officers testified that Miller was resisting arrest and uncontrollable.
    Charlotte Observer, Charlotte Observer, 22 Aug. 2026
Adjective
  • But security has to evolve with them to prevent unmanageable sprawl and workloads.
    Morey Haber, Forbes.com, 20 Aug. 2026
  • Undiagnosed learning disabilities, trauma or neglect can also make ordinary frustration feel unmanageable.
    Samantha Agate, Sacbee.com, 11 Aug. 2026

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Cite this Entry

“Refractory.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/refractory. Accessed 1 Sep. 2026.

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