intractable
Americanadjective
-
not easily controlled or directed; not docile or manageable; stubborn; obstinate.
an intractable disposition.
- Synonyms:
- unyielding, adamant, inflexible, unbending, refractory, fractious, froward, willful, stony, obdurate, dogged, headstrong, perverse
-
(of things) hard to shape or work with.
an intractable metal.
- Synonyms:
- unyielding, adamant, inflexible, unbending, refractory, fractious
-
hard to treat, relieve, or cure.
the intractable pain in his leg.
noun
adjective
-
difficult to influence or direct
an intractable disposition
-
(of a problem, illness, etc) difficult to solve, alleviate, or cure
-
difficult to shape or mould, esp with the hands
Synonym Usage
See unruly.
Other Word Forms
Etymology
Origin of intractable
From the Latin word intractābilis, dating back to 1535–45. See in- 3, tractable
Explanation
Can't manage your stubborn little brother who won't do what anyone says? You could call him intractable, or you could call your mother. Problems are intractable when they can't be solved. Intractable means not tractable. Helpful, right? No? Let's break it down. In both words you see the word tract. A contract is a written document that explains how a legal situation is to be managed together. When someone is tractable they are able to be managed or handled. When they are intractable, they are as unmanageable as a hungry two-year old.
Vocabulary lists containing intractable
This Week in Words: September 29 - October 5, 2018
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
30 GRE Words Beginning with "I"
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
This Week in Words: May 11–17, 2019
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But it sounds like there was one juror whose position is intractable, that they have this fixed view that isn’t changing, no matter how much more deliberations continue.
From Slate ● Sep. 4, 2026
Scientists used a new error correction strategy to encode 70 logical qubits and tackle a problem considered classically intractable.
From Science Daily ● Aug. 30, 2026
The intractable source of the problem, Bostwick said, is that the desert is for sale and real estate operations, some out-of-state, buy and then resell online.
From Los Angeles Times ● Aug. 28, 2026
They are intractable problems that have not previously been solved.
From BBC ● Aug. 11, 2026
The gridlock in the parking lot was so intractable that, even though the races ended at 6:30 P.M., it would be well into Sunday morning before everyone got out of the track.
From "Seabiscuit: An American Legend" by Laura Hillenbrand
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
