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
  • Enter rebellious wild child Violet with the solution.
    Christina Grace Tucker, Vulture, 26 Feb. 2026
  • The nurturing Moon in your 11th House of Charity uplifts rebellious Uranus, potentially sparking surprising invites or plan shifts.
    Tarot.com, Hartford Courant, 23 Feb. 2026
Adjective
  • Here are a few extra tips to get an even deeper clean on your window and door tracks, or how to tackle stubborn mold spots that won't go away.
    Ashlyn Needham, Southern Living, 24 Feb. 2026
  • From eliminating multi-hour furnace cycles in glass manufacturing to reengineering how poorly soluble drugs dissolve in the body, Leonard Siebert is applying materials science to two of engineering’s most stubborn bottlenecks.
    Georgina Jedikovska, Interesting Engineering, 23 Feb. 2026
Adjective
  • Former president Joseph Kabila, Gertler’s friend and best contact, was sentenced to death in absentia in 2025, after allying himself with the rebel side.
    Nicolas Niarchos, Vanity Fair, 20 Feb. 2026
  • To give voice to Congolese citizens, Anderson spoke with figures ranging from rebel leaders to medical personnel, from a regional king to an elderly woman tending subsistence crops in a cemetery.
    The New Yorker, New Yorker, 18 Feb. 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
  • If some of the Penguins were upset by the news, Rust was simply defiant.
    Josh Yohe, New York Times, 26 Feb. 2026
  • In recent days, the president has remained defiant on the issue, lashing out at the justices for delivering a legal setback on his tariffs, and looking to impose new global tariffs in a different way.
    Ana Ceballos Follow, Los Angeles Times, 24 Feb. 2026
Adjective
  • For example, 1975’s Welfare carefully documents the hoops that working people had to jump through to obtain welfare benefits at New York’s Waverly Welfare Center, representing the government as an intractable and unfeeling force.
    Vikram Murthi, The Atlantic, 22 Feb. 2026
  • The weekend ended with an entertaining display of the sort of effort that’s been absent for so long from the annual exhibition, and while these two things aren’t necessarily related, Sunday’s showcase suggests that even the league’s seemingly most intractable flaws might be remediable.
    Anthony Crupi, Sportico.com, 16 Feb. 2026
Adjective
  • His symptoms include tics and uncontrollable outbursts, which often involve cursing and using expletive language.
    Pamela Avila, USA Today, 23 Feb. 2026
  • Stress, excitement or tiredness can set off an unwanted, uncontrollable volley of sudden jerky movements and/or a spew of four-letter and other words.
    Baz Bamigboye, Deadline, 23 Feb. 2026
Adjective
  • Workers said that the pressure of daily visitor flows — particularly around the Mona Lisa — had become unmanageable and that promised reforms were arriving too slowly.
    Dallas Morning News, Dallas Morning News, 24 Feb. 2026
  • The strikers complained of unmanageable workloads and accused the hospitals of trying to chip away at health benefits.
    ABC News, ABC News, 21 Feb. 2026

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Cite this Entry

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

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