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 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 It is meant to treat only people with refractory myeloma. Sarah Hudgens, Health, 23 Sep. 2024 Similar to refractory bricks, firebricks can store heat or insulate, depending on what they’re made from. New Atlas, 5 Aug. 2024 This current study extends the successful results previously published on the virus-free preparation of CD19-specific CAR T-cells against refractory B cell malignancies utilizing Applied DNA's Linea™ DNA. Kansas City Star, 13 May 2024 See All Example Sentences for refractory
Recent Examples of Synonyms for refractory
Adjective
  • The film explores the iconic partnership between Fonteyn, a 42-year-old prima ballerina and Britain’s most famous dancer, and Rudolf Nureyev, the 23-year-old rebellious Soviet defector who became her partner on stage (and, it was rumored, off it as well).
    Scott Roxborough, HollywoodReporter, 22 Apr. 2026
  • When the skyscraper where Rayburn and his family lives is destroyed in an explosion, Creasy attempts to regain his military prowess in his determination to protect Rayburn’s rebellious teen daughter Poe (Billie Boullet), who has been targeted by the terrorists.
    Los Angeles Times, Los Angeles Times, 22 Apr. 2026
Adjective
  • Jared Speight is a stubborn titan of Long Island abstraction when star writer Roxy Margaux first becomes infatuated with his bravado.
    Greg Evans, Deadline, 28 Apr. 2026
  • For concrete or tile, a mild cleaner helps remove the stubborn pollen film that builds up over spring months.
    Lauren Jarvis-Gibson, Fort Worth Star-Telegram, 27 Apr. 2026
Adjective
  • The camp was established in December 2025 to accommodate the Congolese fleeing the rebel advance on Uvira, which prompted Burundi to close the Gatumba border crossing.
    ABC News, ABC News, 24 Apr. 2026
  • In December 2024, a rebel offensive led by Hayat Tahrir al-Sham swept through the country with stunning speed, toppling the Assad regime that had ruled Syria since 1970.
    Steve H. Hanke, Fortune, 16 Apr. 2026
Adjective
  • Consciousness may be the most recalcitrant concept of all.
    Dan Turello, New Yorker, 10 Jan. 2026
  • Adams had carefully shepherded it through an often-recalcitrant City Council and through the gauntlet of demands coming from both the real estate lobby and pro-housing advocates.
    New York Daily News Editorial Board, New York Daily News, 1 Jan. 2026
Adjective
  • In her first public appearance since leaving Congress, Cherfilus-McCormick struck a defiant tone, framing her situation as a setback rather than an ending.
    WPEC Staff, Baltimore Sun, 30 Apr. 2026
  • While Metcalf’s Linda adopts a facade of stoicism to shield her family from the grief erupting in her, Abbott’s Biff is forced to reveal the broken man behind the defiant veneer.
    Theater Critic, Los Angeles Times, 29 Apr. 2026
Adjective
  • Instead of backing off of their support for the proposal, its Republican supporters are digging in — a sign of how intractable the fight over immigration policy is, even among Trump-supporting Republicans.
    Nicholas Wu, semafor.com, 22 Apr. 2026
  • Commodity flows from the Persian Gulf are back at a near-standstill, a reminder of the intractable nature of the war in Iran.
    Weilun Soon, Bloomberg, 20 Apr. 2026
Adjective
  • An uncontrollable rise in heat was causing the water to vaporize.
    Lizzie Johnson, New Yorker, 25 Apr. 2026
  • His tics are not naughty mischief, but an uncontrollable action.
    Katie Walsh, Boston Herald, 24 Apr. 2026
Adjective
  • In the case of bladder issues, many women don’t seek treatment until their symptoms have become unmanageable and disruptive.
    Flow Space Staff, Flow Space, 29 Apr. 2026
  • Evaluate bankruptcy as a last resort When your debt becomes completely unmanageable and no repayment plan is sustainable, filing for bankruptcy may provide a legal path forward.
    Angelica Leicht, CBS News, 27 Apr. 2026

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Cite this Entry

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

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