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
Americans call the sport soccer, the rest of the world calls it football, and therein lies the rub, the disconnection at the heart of the schizophrenic All-American life of Gilbert Chevalier.
—
Literary Hub, 13 May 2026
That’s good news in the long term for the chains, if not the workers therein.
—The Editorial Board, Chicago Tribune, 8 May 2026
Well, therein lies the problem.
—Ian Miller Outkick, FOXNews.com, 27 Apr. 2026
But therein lies the danger with what the Pistons have done here, while coming undone themselves.
—John Niyo, The Orlando Sentinel, 26 Apr. 2026
See All Example Sentences for therein
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Literary Hub, 13 May 2026
That’s good news in the long term for the chains, if not the workers therein.
—The Editorial Board, Chicago Tribune, 8 May 2026
Well, therein lies the problem.
—Ian Miller Outkick, FOXNews.com, 27 Apr. 2026
But therein lies the danger with what the Pistons have done here, while coming undone themselves.
—John Niyo, The Orlando Sentinel, 26 Apr. 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 21 May. 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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