cantankerous
Americanadjective
adjective
Other Word Forms
Etymology
Origin of cantankerous
First recorded in 1765–75; origin uncertain; earlier contankerous , perhaps derivation of Middle English contack, conteck “quarrel, contention,” from Anglo-French contek, formed on the models of contentious, rancorous
Explanation
If someone is cantankerous he has a difficult disposition. Take care not to throw your ball into the yard of the cantankerous old man down the street — he'll cuss you out and keep your ball. The origin of cantankerous is unclear (it may be at least partly from Middle English contek 'dissension'), but ever since it first appeared in plays from the 1770s, it's been a popular way to describe someone who is quarrelsome and disagreeable. It is usually applied to people, but stubborn animals like mules are also described as cantankerous. Events can be cantankerous too, like a cantankerous debate. Some synonyms are cranky, bad-tempered, irritable, irascible.
Vocabulary lists containing cantankerous
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Grade 10, List 5
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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.
Inside Exxon, he eventually earned the nickname “Iron Ass” because of his occasionally cantankerous nature.
From The Wall Street Journal ● Jun. 10, 2026
One adversary-turned-ally is Stephen Root’s cantankerous true believer, Wyck.
From Los Angeles Times ● Jun. 8, 2026
But after Christopher left, Julian became a shell of his former self — a cantankerous curmudgeon, known more for his Simon Cowell-esque criticism on the long-running reality show “Art Fight” than his work.
From Salon ● Apr. 17, 2026
Known for his cantankerous, no-nonsense business dealings and his "you're fired/hired" catchphrase, Lord Sugar insists his on-screen persona is how he is in real life.
From BBC ● Mar. 19, 2025
It was the cantankerous, curmudgeonly talk show humorist Jean Shepherd who entranced him.
From "Endgame" by Frank Brady
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.
