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
  • For seven seasons, a hodgepodge crew mixing Starfleet and the rebellious Maquis put aside their differences after they got zapped 70,000 lightyears away from Earth, deep into the uncharted Delta Quadrant.
    Jordan Hoffman, Entertainment Weekly, 4 July 2026
  • This could bring about sudden ideas, or trigger rebellious impulses and creative imagination.
    Valerie Mesa, PEOPLE, 26 June 2026
Adjective
  • Colombia earned its passage into the round of 16 with a 1-0 win over stubborn Ghana.
    Kevin Baxter, Los Angeles Times, 6 July 2026
  • Pickle Robot’s Physical AI unloaders tackle the dock door bottleneck, which is a stubborn pain point in inbound logistics, while AmbiStack handles the structured, high-volume stacking that feeds downstream operations.
    Arthur Zaczkiewicz, Footwear News, 6 July 2026
Adjective
  • In early 2025, fighting broke out between Congolese authorities and groups led by the rebel paramilitary group M23.
    Chloe Taylor, CNBC, 6 July 2026
  • In the middle of the developments are are lawyer Wayne Hsiung and rebel Rose Patterson, who through the process of filming, fell in love, got married and adopted James, a dog rescued from the facility in March.
    Jesse Whittock, Deadline, 6 July 2026
Adjective
  • 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
  • The patron saint of the 2024 Democratic National Convention was Fannie Lou Hamer—recalcitrant sharecropper turned agitator and, like the Democratic presidential nominee, a black woman.
    Ta-Nehisi Coates, Vanity Fair, 15 June 2026
Adjective
  • This includes the iconic moment when the American sprinters Tommie Smith and John Carlos raised their fists in a defiant Black Power salute during the US National Anthem at the 1968 Olympic Games in Mexico City.
    James Rampton, TheWeek, 9 July 2026
  • Platner’s defiant departure on Wednesday raised doubts that Democrats could unify behind a replacement, threatening their chances of taking control of the Senate in the midterm elections.
    Brendan Ruberry, semafor.com, 9 July 2026
Adjective
  • Like most fashion editors, Bobbi was sophisticated and discerning and — like most fashion editors — often intractable with immovable points of view.
    Lisa Lockwood, Footwear News, 6 July 2026
  • For as long as the American Dream has been around, homeownership was considered an intractable piece of the wealth-building puzzle.
    Tristan Bove, Fortune, 30 June 2026
Adjective
  • Stop staring in the rearview mirror at past mistakes and uncontrollable chaos.
    Expert Panel®, Forbes.com, 2 July 2026
  • The jealousy that emanates from every pore of this guy is uncontrollable.
    CT Jones, Rolling Stone, 27 June 2026
Adjective
  • New research from Omdia, commissioned by Apica and surveying 300 enterprise IT decision-makers, found that 59% of enterprises have already terminated or delayed an agentic AI deployment because observability costs have become unmanageable.
    Andi Mann, Forbes.com, 8 July 2026
  • In his view, the Bank of Japan is suppressing bond yields to prevent interest costs on the debt pile from becoming unmanageable.
    Jason Ma, Fortune, 6 July 2026

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Cite this Entry

“Refractory.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/refractory. Accessed 13 Jul. 2026.

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