unconventional
Americanadjective
adjective
Other Word Forms
Derived Forms
Etymology
Origin of unconventional
First recorded in 1830–40; un- 1 + conventional
Explanation
To be unconventional is to act, dress, speak, or otherwise exist out of the bounds of cultural norms. If you eat cheeseburgers for breakfast, that's somewhat unconventional. Anything that's nonconformist or out of the ordinary can be described as unconventional. Every culture has its own conventions — or norms — and what may be unconventional in one region might be typical in another. The perception of what's unconventional is determined by context.
Vocabulary lists containing unconventional
Power Prefix: un-
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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.
The research introduces an unconventional strategy for dealing with one of the most damaging environmental emergencies.
From Science Daily • Jun. 5, 2026
Singapore's Mottainai Food Tech also has a mission to use unconventional and underappreciated ingredients, which can be nutritious and widely available throughout Asia.
From BBC • Jun. 4, 2026
Some colleges are tracking down alumni with unconventional career paths like Iselin’s and presenting them as role models.
From The Wall Street Journal • May 28, 2026
Fleming reads unconventional in every way, from his manic and meta delivery to his glam-rock crushed-velvet bodysuit to a rubbery tendency to leap around the stage, no limb left behind.
From Los Angeles Times • May 27, 2026
But he had always been a little unconventional.
From "The House of Hades" by Rick Riordan
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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.