intractable

adjective

in·​trac·​ta·​ble (ˌ)in-ˈtrak-tə-bəl How to pronounce intractable (audio)
1
: not easily governed, managed, or directed
intractable problems
2
: not easily relieved or cured
intractable pain
3
: not easily manipulated or shaped
intractable metal
intractability noun
intractably adverb
Choose the Right Synonym for intractable

unruly, ungovernable, intractable, refractory, recalcitrant, willful, headstrong mean not submissive to government or control.

unruly implies lack of discipline or incapacity for discipline and often connotes waywardness or turbulence of behavior.

unruly children

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

intractable suggests stubborn resistance to guidance or control.

intractable opponents of the hazardous-waste dump

refractory stresses resistance to attempts to manage or to mold.

special schools for refractory children

recalcitrant suggests determined resistance to or defiance of authority.

acts of sabotage by a recalcitrant populace

willful implies an obstinate determination to have one's own way.

a willful disregard for the rights of others

headstrong suggests self-will impatient of restraint, advice, or suggestion.

a headstrong young cavalry officer

Examples of intractable in a Sentence

Contrary to the idea of black holes sucking everything, even light, into inconceivable nothingness, Hawking proposed that there was one thing that could escape a black hole's intractable grip: thermal radiation … Bruno Maddox, Discover, September 2006
Sepsis, which is what happens to the body when an infection goes bad, is one of mankind's oldest and most intractable foes. Leon Jaroff, Time, 24 July 2000
But now anesthesiologists have begun turning to an herb to help treat a deadly and often intractable lung condition that affects hundreds of thousands of people a year. Eric Nagourney, New York Times, 26 Oct. 1999
a patient experiencing intractable pain an intractable child who deliberately does the opposite of whatever he is told
Recent Examples on the Web
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.
The net result is that predicting the spins of a molecule like a catalyst quickly becomes computationally intractable. John Timmer, Ars Technica, 24 Jan. 2025 The remarks by Trump’s nominee for secretary of state — made during a confirmation hearing before the Senate Foreign Relations Committee — are the first high-level signal of Trump’s burgeoning policy toward one of the most pressing and intractable crises in the Western Hemisphere. Michael Wilner, Miami Herald, 15 Jan. 2025 His words speak to an anxious, ongoing need not just to entertain, but to distract, to overact, to keep the audience unmoored, all in an effort to hide deep and intractable feelings of inadequacy. Bilge Ebiri, Vulture, 24 Dec. 2024 Read: Why Syria matters to the Kremlin The frozen conflicts in the Middle East and on the Korean peninsula are both high-profile and particularly intractable. Arash Azizi, The Atlantic, 6 Dec. 2024 See all Example Sentences for intractable 

Word History

Etymology

borrowed from Latin intractābilis, from in- in- entry 1 + tractābilis "manageable, tractable"

First Known Use

1531, in the meaning defined at sense 1

Time Traveler
The first known use of intractable was in 1531

Dictionary Entries Near intractable

Cite this Entry

“Intractable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intractable. Accessed 4 Feb. 2025.

Kids Definition

intractable

adjective
in·​trac·​ta·​ble (ˈ)in-ˈtrak-tə-bəl How to pronounce intractable (audio)
1
: not easily managed or controlled
an intractable child
2
: not easily relieved or cured
intractable pain
intractability noun
intractably adverb

Medical Definition

intractable

adjective
in·​trac·​ta·​ble (ˈ)in-ˈtrak-tə-bəl How to pronounce intractable (audio)
1
: not easily managed or controlled (as by antibiotics or psychotherapy)
an intractable child
activity against many intractable Proteus and Pseudomonas species of bacteriaAnnual Report Pfizer
2
: not easily relieved or cured
intractable pain
intractable bleeding in duodenal ulcerThe Journal of the American Medical Association
intractability noun
plural intractabilities

More from Merriam-Webster on intractable

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