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Synonyms

wherein

American  
[wair-in, hwair-] / wɛərˈɪn, ʰwɛər- /

conjunction

  1. in what or in which.


adverb

  1. in what way or respect?

wherein British  
/ wɛərˈɪn /

adverb

  1. in what place or respect?

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

pronoun

  1. in which place, thing, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of wherein

First recorded in 1200–50, wherein is from the Middle English word wherin. See where, in

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.

See Examples For:

"There is not even one instance wherein caste-based discrimination is being practised when it comes to access to water in the region," it said in a statement.

From BBC Aug. 24, 2026

Rizzo expects what he calls an “80:20 world” wherein 80% of the AI tokens used by corporates are open weight or open source and 20% of them are frontier like Anthropic or OpenAI.

From MarketWatch Aug. 12, 2026

Hence, this gem of an anthology series, wherein real-life residents recount the stories that made them regionally famous or nationally infamous, while familiar actors and comedians recreate their stories.

From Salon Jul. 1, 2026

Merrilee Heifetz, agent to the Estate and to Butler while she was alive, agreed that the author never envisioned a world wherein she had the massive following she does today.

From Los Angeles Times Apr. 23, 2026

DeSheim made a speech wherein he said that he was not at the theater to direct it, but to help the Negroes to direct it.

From "Black Boy" by Richard Wright

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