1
: by that : by that means
thereby lost her chance to win
2
: connected with or with reference to that
… thereby hangs a tale …—
William Shakespeare
William ShakespeareExamples of thereby in a Sentence
He signed the contract, thereby forfeiting his right to the property.
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The actors will deliver quotes from the artists, thereby giving viewers a better understanding of the process and struggles of artists, Challis Davy said.
—Erika I. Ritchie, Oc Register, 12 Jan. 2026
Critics argue that AHPs may segment the market by attracting healthier people, thereby undermining ACA risk pools and increasing costs for sicker enrollees.
—Justin Leventhal, Boston Herald, 11 Jan. 2026
The study’s authors further stated that the poison found in the artifacts would not have killed prey instantly, but rather slowed prey down, thereby making the animal easier to catch.
—Toria Sheffield, PEOPLE, 11 Jan. 2026
However, as antioxidants, the polyphenols in olive oil can neutralize those harmful molecules, thereby reducing oxidative stress and disease risk.
—Kirsten Nunez, Martha Stewart, 10 Jan. 2026
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Erika I. Ritchie, Oc Register, 12 Jan. 2026
Critics argue that AHPs may segment the market by attracting healthier people, thereby undermining ACA risk pools and increasing costs for sicker enrollees.
—Justin Leventhal, Boston Herald, 11 Jan. 2026
The study’s authors further stated that the poison found in the artifacts would not have killed prey instantly, but rather slowed prey down, thereby making the animal easier to catch.
—Toria Sheffield, PEOPLE, 11 Jan. 2026
However, as antioxidants, the polyphenols in olive oil can neutralize those harmful molecules, thereby reducing oxidative stress and disease risk.
—Kirsten Nunez, Martha Stewart, 10 Jan. 2026
See All Example Sentences for thereby
Cite this Entry
“Thereby.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thereby. Accessed 15 Jan. 2026.
Copy CitationKids Definition
thereby
adverb
there·by
t͟ha(ə)r-ˈbī 
t͟he(ə)r-;
ˈt͟ha(ə)r-ˌbī,
ˈt͟he(ə)r-
1
: by that : by that means
thereby lost her chance to win
2
: connected with or with reference to that
thereby hangs a tale
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