ostensibly
Americanadverb
adverb
Other Word Forms
Etymology
Origin of ostensibly
First recorded in 1760–70; ostensib(le) ( def. ) + -ly ( def. )
Explanation
Ostensibly is an adverb you use to talk about something that looks one way, but underneath there's the hint of a different motivation for that action. One day you go to an ice cream shop. Then the next day. And the next. You keep going, ostensibly to buy ice cream, but there’s a deeper reason. The cute person who works there, perhaps? To ostensibly do something admits that the surface reason might not be the only reason. The Latin root words translate as “to stretch in view of,” so imagine that you’re stretching a thin mask over your true intentions.
Vocabulary lists containing ostensibly
"Marigolds"
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Born a Crime
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This Week in Pop Culture: January 26 - February 1, 2019
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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.
Among the most deleterious has been the ban, since Sept. 15, on public performances at the center, ostensibly because of building-safety concerns.
From The Wall Street Journal ● Oct. 2, 2026
Who is doing the most good when, ostensibly, everyone is trying to do the right thing, acting within their rights as parents or arms of the government?
From Salon ● Sep. 19, 2026
Flock cameras are installed by police departments, homeowners' associations and businesses, ostensibly to catch criminals in the act.
From Barron's ● Aug. 9, 2026
While Boyles’ debut novel ostensibly follows the fate of an Eastern Colorado family farm, its deeper purpose involves showing how dire water resources are for all agricultural endeavors in the region.
From Los Angeles Times ● Jul. 31, 2026
His blog, ostensibly about matters of theological thought, is peppered with references to the Philadelphia Phillies and The Wire.
From "Drama High" by Michael Sokolove
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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.