1
: in or into that place, time, or thing
2
: in that particular or respect
therein lies the problem
Examples of therein in a Sentence
The insurance covers the apartment and all the property therein.
His name was mentioned in the article, although he was incorrectly described therein as a medical doctor.
Recent Examples on the Web
The neighbors of the Highland Park mansion once owned by MJ now have flexed their muscle not once but twice at proposals to repurpose the gaudy property for something other than a one-family occupier living therein.
—
The Editorial Board, Chicago Tribune, 1 Apr. 2026
The idea therein is that injuries or poor performance generally help sort out fitting in what at first appears to be too many players for too few spots.
—Kevin Acee, San Diego Union-Tribune, 28 Mar. 2026
These discrepancies across the series are a function of the verdigris, orange, green, blue, and yellow paint that frames the photographs, shifting one’s perception of the color register therein, even though the plates are themselves unaltered.
—Julian Stern, Artforum, 24 Mar. 2026
All of which helps set the stage for Lana Ferguson’s Business Sunday stellar cover story, which spotlights how one corner of Northeast Texas has become an epicenter of the possibilities of lithium production, and some of the challenges therein.
—Dallas Morning News, 15 Mar. 2026
See All Example Sentences for therein
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The Editorial Board, Chicago Tribune, 1 Apr. 2026
The idea therein is that injuries or poor performance generally help sort out fitting in what at first appears to be too many players for too few spots.
—Kevin Acee, San Diego Union-Tribune, 28 Mar. 2026
These discrepancies across the series are a function of the verdigris, orange, green, blue, and yellow paint that frames the photographs, shifting one’s perception of the color register therein, even though the plates are themselves unaltered.
—Julian Stern, Artforum, 24 Mar. 2026
All of which helps set the stage for Lana Ferguson’s Business Sunday stellar cover story, which spotlights how one corner of Northeast Texas has become an epicenter of the possibilities of lithium production, and some of the challenges therein.
—Dallas Morning News, 15 Mar. 2026
See All Example Sentences for therein
Cite this Entry
“Therein.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/therein. Accessed 4 Apr. 2026.
Copy CitationKids Definition
therein
adverb
there·in
t͟ha-ˈrin 
t͟he-
1
: in or into that place, time, or thing
the world and all therein
2
: in that particular or respect
therein they disagreed
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