Synonyms of ostensibly
1
: in a manner that conceals or may conceal what is true or real
The story is ostensibly fiction, but some of the events are based on real life.
… this was the first time that he had been ostensibly frank as to his purpose while really concealing it.Thomas Hardy
2
: to all outward appearances
Ostensibly, the reason for his visit was to see an old friend.
… invited me to come inside with him, ostensibly to say good-bye to the hippie friend but actually to smoke pot …Donna Tartt

Examples of ostensibly in a Sentence

The god of cleanliness is never satisfied. In America, the ostensibly egalitarian nature of society meant that cleanliness was used to mark status. Joanna Bourke, Harper's, April 2008
Budweiser and Miller, on the other hand, have eroded their credibility by launching brands ostensibly produced by microbreweries. They've been found out, with resulting customer cynicism. James R. Rosenfield, Demographics, December 1997
The day after Clinton made his seemingly proactive statement, he met with congressional leaders of both parties, ostensibly to press the case for military intervention. Michael Kelly, New Yorker, 19 Dec.1994
ostensibly a university student studying abroad, he was actually an espionage agent
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Jonah’s plan to oust Varnell involves installing an ambitious new executive producer (Wendy Raquel Robinson’s Rachel) ostensibly to help boost ratings, but in actuality to annoy Varnell into quitting over creative differences. Angie Han, HollywoodReporter, 1 Sep. 2026 Much of its aid has come in unsigned rulings on the emergency docket—ostensibly temporary and non-precedent-setting judgments that nevertheless carry serious consequences. Daniel Immerwahr, New Yorker, 31 Aug. 2026 The arrests, ostensibly for bribery, have sent a stark warning to Gazprom and the entire oil and gas industry, which faces a growing crisis of production and distribution as a result of war disruptions. Andrei Soldatov, Foreign Affairs, 31 Aug. 2026 Switzerland’s top maisons ostensibly shut down for the annual summer holidays, resulting in very few new releases in the eighth month of the year. Rachel Cormack, Robb Report, 31 Aug. 2026 See All Example Sentences for ostensibly

Word History

Etymology

ostensible + -ly entry 2

First Known Use

1765, in the meaning defined at sense 1

Time Traveler
The first known use of ostensibly was in 1765

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Cite this Entry

“Ostensibly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ostensibly. Accessed 4 Sep. 2026.

Kids Definition

ostensibly

adverb
: to all outward appearances : seemingly
a statement ostensibly true
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