by definition
idiom
: because of what something or someone is : according to the definition of a word that is being used to describe someone or something
A volunteer by definition is not paid.
A glider is by definition an aircraft with no engine.
Examples of by definition in a Sentence
Recent Examples on the Web
But the universe is, by definition, all there is.
—
Paul Sutter, Space.com, 13 Oct. 2025
Granted, almost by definition, the ‘outsiders’ take longer to reach the top, such as Maurizio Sarri.
—Michael Cox, New York Times, 11 Oct. 2025
The women who succeed, despite those odds, are by definition, exceptional, and their stories reveal grit, perseverance, and creativity.
—Julia Boorstin, CNBC, 30 Sep. 2025
Fans in many time zones will by definition be watching on demand rather than live.
—Dade Hayes, Deadline, 30 Sep. 2025
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Paul Sutter, Space.com, 13 Oct. 2025
Granted, almost by definition, the ‘outsiders’ take longer to reach the top, such as Maurizio Sarri.
—Michael Cox, New York Times, 11 Oct. 2025
The women who succeed, despite those odds, are by definition, exceptional, and their stories reveal grit, perseverance, and creativity.
—Julia Boorstin, CNBC, 30 Sep. 2025
Fans in many time zones will by definition be watching on demand rather than live.
—Dade Hayes, Deadline, 30 Sep. 2025
See All Example Sentences for by definition
Cite this Entry
“By definition.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/by%20definition. Accessed 18 Oct. 2025.
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