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Definition of evolutionary
evolutionary
/ˌɛvəˈluːʃəˌnɛri/
ev · o · lu · tion · ar · y
Adverb:evolutionarily
evolutionary Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 5k
Syllables
6
evolutionary Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Relating to the biological process by which living organisms develop, adapt, and diversify from earlier forms over successive generations.
Example
"Researchers discovered a fossil that provides a crucial link in the evolutionary history of modern whales."
2
Relating to or characterized by gradual, incremental development and progressive change rather than sudden or radical transformation.
Example
"The software update represents an evolutionary step forward rather than a complete redesign of the platform."
Synonyms
View all synonyms for evolutionary Antonyms
View all antonyms for evolutionary• Rhymes for evolutionary
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Word Origin & Etymology
Formed in the mid-19th century from 'evolution' plus the adjectival suffix '-ary', ultimately tracing back to the Latin 'evolutio' ('an unrolling of a scroll'), from 'evolvere' ('to unroll, unfold').
Cite this Entry
Wordmom. (2026). Definition of Evolutionary. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/evolutionary