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Synonyms

evolutionary

American  
[ev-uh-loo-shuh-ner-ee, ee-vuh-] / ˌɛv əˈlu ʃəˌnɛr i, ˌi və- /

adjective

  1. pertaining to evolution or development; developmental.

    the evolutionary origin of species.

  2. of, relating to, or in accordance with a theory of evolution, especially in biology.

  3. pertaining to or performing evolutions.


Other Word Forms

  • antievolutionary adjective
  • evolutionarily adverb
  • nonevolutionary adjective
  • preevolutionary adjective
  • proevolutionary adjective
  • unevolutionary adjective

Etymology

Origin of evolutionary

First recorded in 1840–50; evolution + -ary

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.

"It works as a split signal, which is an elegant evolutionary design in which two components of a single factor independently regulate distinct processes that must be tightly coordinated in space and time," noted Shamsi.

From Science Daily • Mar. 28, 2026

"There will be an evolutionary path to building humanity's first permanent surface outpost beyond Earth, and we will take the world along with us."

From Barron's • Mar. 24, 2026

"My PhD project is looking at the evolutionary relationships of these early crocodiles," explains Ewan.

From Science Daily • Mar. 21, 2026

Lamarck’s science was indeed revolutionary for its time, emphasizing nonreligious materialism and imagining a version of evolutionary change.

From The Wall Street Journal • Mar. 20, 2026

But no one would seriously describe this evolutionary process as domestication, because birds and bats and other animal consumers don’t fulfill the other part of the definition: they don’t consciously grow plants.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond