by definition — according to the exact meaning of a word or phrase; by its very nature
Part of speech: ADVERB
Definition: according to the exact meaning of a word or phrase; by its very nature
Pronunciation (IPA): /baɪ ˌdefəˈnɪʃən/
Example Sentences
- A vegetarian is, by definition, someone who doesn't eat meat - so stop asking if they want chicken!
- Artificial intelligence is, by definition, intelligence demonstrated by machines rather than humans.
- A perfectionist is, by definition, never satisfied with their work - which is perfectly imperfect.
by definition
ADVERB[/baɪ ˌdefəˈnɪʃən/]
according to the exact meaning of a word or phrase; by its very nature

A triangle has three sides by definition — that's just what it means.

By definition, scientific terms must have precise meanings. (📖 Definition + 📌 Rule → By definition)

The team clarified the concept by definition, refined the design, and watched it shine.
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🎤Pronunciation
🌳Etymology
Origin
This phrase combines the preposition 'by' with 'definition,' which derives from Latin 'definire' (to set boundaries, to define), composed of 'de-' (completely) and 'finire' (to limit or bound). The expression emerged as an idiomatic construction meaning 'according to the definition' or 'necessarily by its very nature.'
Breakdown
by (preposition: through the agency or means of) + definition (from Latin definire: de- [completely] + finire [to limit/bound], meaning a statement of the essential nature or meaning of something).
🎵Rhyme
🔗Collocations
📝Examples
“A vegetarian is, by definition, someone who doesn't eat meat - so stop asking if they want chicken!”
“Artificial intelligence is, by definition, intelligence demonstrated by machines rather than humans.”
“A perfectionist is, by definition, never satisfied with their work - which is perfectly imperfect.”
“Democracy is, by definition, government by the people and for the people.”
📚Related Words
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