ostensibly
Americanadverb
adverb
Other Word Forms
- nonostensibly adverb
- unostensibly adverb
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.
Officials branded these visits as “wellness checks,” ostensibly aimed at ensuring that the children in question did not fall victim to human trafficking and were keeping up with their obligations for their immigration cases.
From Salon • Apr. 10, 2026
The oldest of the vulnerabilities uncovered by Mythos dates back 27 years, and none were ostensibly noticed by their makers before being pinpointed by the AI model, according to Anthropic.
From Barron's • Apr. 7, 2026
Though no real details about the new film were revealed, references to it peppered the conversation as if it were very much on Spielberg’s mind — the film he was ostensibly there to promote.
From Los Angeles Times • Mar. 13, 2026
But no map is perfect, so on a snowy morning last month, I set out with my chief of staff and chief counsel to visit the six ostensibly unserved sites.
From The Wall Street Journal • Mar. 9, 2026
Set in medieval Spain, Parsifal is ostensibly a parable about the Holy Grail, the cup from which Christ drank at the Last Supper.
From "The Story of Music" by Howard Goodall
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.
