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
  • Vivienne Westwood, who died in 2022, helped define the punk fashion movement and became internationally known for rebellious designs that challenged conventional ideas of fashion and style.
    — Miami Herald, Miami Herald, 19 Sep. 2026
  • Emma and Lizzie belong to a wealthy New England family and were once close, but as Lizzie and her rebellious housemaid Bridget Sullivan (Vicky Krieps) become deeply entangled, their relationship strains.
    — Yamillah Hurtado, PEOPLE, 19 Sep. 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
  • In their recalcitrant way, the balance tips more toward the sentimental than the cynical.
    — Anthony D'Alessandro, Deadline, 24 July 2026
Adjective
  • The bloc also called on the Houthis to cease all military actions, attacks against civilian shipping and for Iran to end its support for the rebel group.
    — Sam Meredith,Lim Hui Jie, CNBC, 22 Sep. 2026
  • Big Psi for rebel exoplanet Planets form from disks of gas and dust that surround infant stars.
    — Robert Lea, Space.com, 22 Sep. 2026
Adjective
  • The 10-year yield’s rapid climb above 5% shows how quickly investors’ expectations have shifted toward additional tightening from the Federal Reserve in light of stubborn inflation.
    — Deena Zaidi, CNBC, 26 Sep. 2026
  • Simulations show a surface coating cuts the energy needed to strip sulfur from 2D materials, easing a stubborn chip manufacturing problem.
    — Tejasri Gururaj, Interesting Engineering, 25 Sep. 2026
Adjective
  • His music was defiant and bombastic, and critics and fans alike regarded him as a kind of pop messiah.
    — Josephine Reisman, Vulture, 24 Sep. 2026
  • The defiant speech by President Masoud Pezeshkian marked a striking instance of a foreign leader addressing the world body while their country is at war with the host nation.
    — Farnoush Amiri, Los Angeles Times, 23 Sep. 2026
Adjective
  • Philly’s high rate of hit-and-run crashes is a more intractable issue.
    — D. Alex Quistberg, The Conversation, 21 Sep. 2026
  • Such huge stakes leave little room for compromise, making the wars deeply intractable.
    — NADIA SCHADLOW, Foreign Affairs, 18 Sep. 2026
Adjective
  • To sleep, no more Two scientists who identified the role that a key neuropeptide plays in the uncontrollable sleepiness of narcolepsy were one of three recipients of the prestigious Lasker Awards, announced Thursday.
    — O. Rose Broderick, STAT, 10 Sep. 2026
  • The engineer abruptly resigned after refusing to contribute to a reckless corporate competition that could ultimately lead to uncontrollable AI.
    — Mrigakshi Dixit, Interesting Engineering, 9 Sep. 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 29 Sep. 2026.

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