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
As investors now need not engage in a forced sale of assets to make use of savings denominated in crypto for mortgage purposes, other large purchases (and the regulatory bodies therein) should take note as to how similar policies could be implemented in other areas.
—
Sean Stein Smith, Forbes.com, 26 June 2025
In fact, using any of the above can actually knock out some of the good bacteria living therein, screw with your vagina’s pH, and up your risk of an infection.
—Erica Sloan, SELF, 3 June 2025
Some people are quite happy about that, mind you, and the Entity is being cheered on by a headbanger doomsday cult that — in a truly mind-blowing instance of art imitating life — has infiltrated the U.S. government and is causing chaos therein.
—Damon Wise, Deadline, 14 May 2025
By establishing a chronology of the Group members’ works and analyzing the interrelationships of ideas therein, Rosenbaum seeks to create a literary history of Bloomsbury.
—Jenny Noyce, JSTOR Daily, 14 May 2025
See All Example Sentences for therein
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Sean Stein Smith, Forbes.com, 26 June 2025
In fact, using any of the above can actually knock out some of the good bacteria living therein, screw with your vagina’s pH, and up your risk of an infection.
—Erica Sloan, SELF, 3 June 2025
Some people are quite happy about that, mind you, and the Entity is being cheered on by a headbanger doomsday cult that — in a truly mind-blowing instance of art imitating life — has infiltrated the U.S. government and is causing chaos therein.
—Damon Wise, Deadline, 14 May 2025
By establishing a chronology of the Group members’ works and analyzing the interrelationships of ideas therein, Rosenbaum seeks to create a literary history of Bloomsbury.
—Jenny Noyce, JSTOR Daily, 14 May 2025
See All Example Sentences for therein
Cite this Entry
“Therein.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/therein. Accessed 9 Jul. 2025.
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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