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.
The Justice Department has said the dispute is ostensibly about Powell's testimony to Congress in June over the cost of a massive renovation of Fed buildings. Arkansas Online, 21 Jan. 2026 Bitcoin, also ostensibly outside of government control, has fallen 4% in the past 24 hours to $89,341 and over the last 12 months has declined 12%. Brandon Kochkodin, Forbes.com, 20 Jan. 2026 There is discrepancy between Hoover’s side and TCU; according to multiple TCU sources, a six-figure check was handed to Hoover, ostensibly as part of a deal to secure him through 2026. Mac Engel january 19, Fort Worth Star-Telegram, 19 Jan. 2026 The announcement came after those countries sent troops to Greenland this past week, ostensibly for training purposes, at the request of Denmark. Jason Ma, Fortune, 19 Jan. 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

Browse Nearby Words

Cite this Entry

“Ostensibly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ostensibly. Accessed 28 Jan. 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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