therein

[thair-in] / ˌðɛərˈɪn /

ADVERB

within

Synonyms

WEAK

in that in that matter in that respect in there inside internally inward there

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.

And therein lies the difference I can quantify.

From Salon • May 29, 2026

And therein lies another problem: A lot of users also aren’t following the clips through to their primary sources, because everything is being clipped and pushed in their faces now.

From Slate • May 6, 2026

But it’s undeniable that it’s an uplifting thing to witness — and therein lies its importance to other people.

From Los Angeles Times • Mar. 18, 2026

But you never quite know what you are going to get from this side - and therein lies the problem.

From BBC • Feb. 28, 2026

The names of the tunnels alone—the Variable-Density Tunnel, the Free-Flight Tunnel, the Two-Foot Smoke-Flow Tunnel, the Eleven- Inch High-Speed Tunnel—challenged the uninitiated to imagine the combination of pressure, velocity, and dimension that resided therein.

From "Hidden Figures" by Margot Lee Shetterly