therein

adverb

there·​in t͟her-ˈin 

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

DeGroff is the father of the American cocktail renaissance and has a Scorcese-esque fascination with all things New York; Beebe’s extended tribute to the Stork Club and the cocktails therein would’ve been irresistible. —Jason O'Bryan, Robb Report, 16 Aug. 2025

For the avoidance of doubt, NFL Films shall have no obligation to pay Talent for modifications to the Project (or to Talent’s performance therein). —Michael McCann, Sportico.com, 15 Aug. 2025

But Sleepy Ride has held up to many intercontinental flights and made my experiences therein much more tolerable. —Katie Akin, Southern Living, 12 July 2025

Perhaps our best hope right now might be to grit our teeth about AGI as a north star, push the AI community to realize the dangers and pitfalls therein, and do our darnedest to overcome the downsides. —Lance Eliot, Forbes.com, 4 July 2025

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Phrases Containing therein

• therein lies
• therein lies the problem

Rhymes for therein

• aneurin
• crystallin
• eosin
• mandolin
• porphyrin
• underpin
• violin
• akin
• auxin
• buckskin
• chagrin
• deerskin

Kids 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