conventional
Americanadjective
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conforming or adhering to accepted standards, as of conduct or taste.
conventional behavior.
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pertaining to convention or general agreement; established by general consent or accepted usage; arbitrarily determined.
conventional symbols.
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ordinary rather than different or original.
conventional phraseology.
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not using, making, or involving nuclear weapons or energy; nonnuclear.
conventional warfare.
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Art.
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in accordance with an accepted manner, model, or tradition.
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(of figurative art) represented in a generalized or simplified manner.
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of or relating to a convention, agreement, or compact.
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Law. resting on consent, express or implied.
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of or relating to a convention or assembly.
adjective
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following the accepted customs and proprieties, esp in a way that lacks originality
conventional habits
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established by accepted usage or general agreement
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of or relating to a convention or assembly
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law based upon the agreement or consent of parties
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arts represented in a simplified or generalized way; conventionalized
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(of weapons, warfare, etc) not nuclear
noun
Synonym Usage
See formal 1.
Other Word Forms
Etymology
Origin of conventional
From the Late Latin word conventiōnālis, dating back to 1575–85. See convention, -al 1
Explanation
Conventional is an adjective for things that are normal, ordinary, and following the accepted way. Ho-hum. This word describes what is typical and ordinary and that which follows accepted standards of behavior or taste. This is a word that's current definition is still very similar to its Latin root, conventionalis, which is "pertaining to an agreement." One way this word is used is with respect to conventional weapons, as in those "not using, making, or involving nuclear weapons or energy; nonnuclear."
Vocabulary lists containing conventional
30 GRE Words Beginning with "B" & "C"
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Essential English Vocabulary, List 2
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The Omnivore's Dilemma
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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 share of home buyers going for ARMs over conventional mortgages, rose to a five-week high in early September, according to data from the Mortgage Bankers Association, a trade group.
From MarketWatch ● Sep. 3, 2026
Others may lose much of their force as they reach the plains, leaving behind a more conventional flood.
From BBC ● Sep. 3, 2026
They ended up trading concrete and a conventional lawn for Chateau Chaparral, a native garden anchored by drought-tolerant plants.
From Los Angeles Times ● Sep. 2, 2026
Tokenization refers to the use of blockchain-based tokens to represent shares in public companies, rather than traditional stock ownership routed through conventional brokers.
From The Wall Street Journal ● Sep. 1, 2026
Such a cutting or fission of atomic nuclei occurs in nuclear weapons and conventional nuclear power plants, although it is not carbon that is split.
From "Cosmos" by Carl Sagan
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.
