ostensibly

adverb

os·​ten·​si·​bly ä-ˈsten(t)-sə-blē How to pronounce ostensibly (audio)
ə-
Synonyms of ostensiblynext
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.
But many remain skeptical of the settlement terms, including politicians, independent trade groups, and even some of the companies that ostensibly stand to benefit from these concessions. Jon Blistein, Rolling Stone, 10 Mar. 2026 The Seahawks won it all with a quarterback many people had given up on, a 31-year-old receiver whose best years ostensibly were behind him, and a defensive end from the Dallas Cowboys who had played in just four games the year before. Los Angeles Times, 9 Mar. 2026 The base configuration, with the M5 Pro chip, 24GB of Unified Memory, 1TB of ostensibly speedier-than-before SSD storage, and a standard display, starts at $2,699. Brian Westover, PC Magazine, 9 Mar. 2026 Among them was a watercolor, ostensibly by Russian artist Marianne von Werefkin, that was otherwise short of evidence supporting the attribution, according to Popovici. Oscar Holland, CNN Money, 9 Mar. 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 11 Mar. 2026.

Kids Definition

ostensibly

adverb
os·​ten·​si·​bly ä-ˈsten(t)-sə-blē How to pronounce ostensibly (audio)
ə-
: to all outward appearances : seemingly
a statement ostensibly true
Last Updated: - Updated example sentences
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