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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 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 Marinus Pharmaceuticals said an experimental treatment for refractory status epilepticus failed to meet early stopping criteria for a Phase 3 study. Meghana Keshavan, STAT, 15 Apr. 2024 See All Example Sentences for refractory
Recent Examples of Synonyms for refractory
Adjective
  • As for the Banks sisters, Ashley (Akira Akbar) works through a rebellious phase during her freshman year as Hilary (Coco Jones) goes on a journey of self-exploration.
    Natalie Oganesyan, Deadline, 3 Nov. 2025
  • To be clear, there is no sense that Rondón and Ugás are defending the old guard or suggesting that a docile, starving population pinioned under the grip of a dictatorship is big-picture preferable to a rebellious insurgency.
    Jessica Kiang, Variety, 31 Oct. 2025
Adjective
  • That individual brilliance which can produce a moment of magic to break open a stubborn defence is harder to come by.
    Liam Tharme, New York Times, 31 Oct. 2025
  • Be sure to pay extra attention to stubborn stains.
    Jennifer Beck Goldblatt, Architectural Digest, 31 Oct. 2025
Adjective
  • An elderly man sits on the floor, dozens of bodies lying around him, before a Sudanese rebel fighter approaches and shoots him.
    Ivana Kottasová, CNN Money, 30 Oct. 2025
  • The 64-year-old actor famously portrays rebel leader Morpheus, captain of the Nebuchadnezzar, in the hit sci-fi action film franchise.
    Erin Clack, PEOPLE, 18 Oct. 2025
Adjective
  • Ukraine has seen Europe step financially and militarily into the void left by America, and then seen the same recalcitrant White House offer them its best missiles.
    Nick Paton Walsh, CNN Money, 18 Oct. 2025
  • William meanwhile remained recalcitrant.
    Stacy Schiff, The Atlantic, 8 Oct. 2025
Adjective
  • On Monday afternoon, Petro remained defiant.
    Nora Gámez Torres, Miami Herald, 21 Oct. 2025
  • This Irish American neighborhood is famous for its quirky upside-down traffic light, where green proudly sits above red—a symbol of its defiant community spirit.
    Lauren Dana Ellman, Travel + Leisure, 19 Oct. 2025
Adjective
  • The open-source project has been used by millions of scientists in more than 190 countries, accelerating research into diseases previously considered intractable.
    Dave Smith, Fortune, 26 Oct. 2025
  • The seemingly intractable situation has resulted in one of the longest shutdowns in American history.
    Zachary Schermele, USA Today, 19 Oct. 2025
Adjective
  • The cough grew violent, uncontrollable and exhausting.
    Ashley Vega, PEOPLE, 27 Oct. 2025
  • What’s curious, then, is not Trump’s eagerness to degrade us, but his uncontrollable urge to defile himself and his office.
    Michelle Goldberg, Mercury News, 23 Oct. 2025
Adjective
  • This resulted in persistent, runaway inflation and unmanageable national debt.
    Jim Nowlan, Mercury News, 23 Oct. 2025
  • Just six months later, in June, the museum closed its doors for a day as workers there went on strike, complaining of unmanageable crowds, understaffing and poor working conditions in a building unable to handle its current popularity.
    Caitlin Danaher, CNN Money, 19 Oct. 2025

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Cite this Entry

“Refractory.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/refractory. Accessed 4 Nov. 2025.

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