Skip to main content
evolutionary change

evolutionary change

4 4.4
A slow process of change and development by small steps over time
  • noun
  • /ˌɛvəˈluːʃənəri ʧeɪndʒ/
translation icon : cambio evolutivo
  • Although selection is regarded as the chief engine of evolutionary change, scientists have only recently begun to measure its action in the wild.
  • leads to evolutionary change
  • evolutionary change in traits
  • important evolutionary changes

Examples

  • So far, we have emphasized the importance of directional selection in generating evolutionary adaptation and evolutionary change.

    Academic text (2007)
  • Snails and other shelled animals sometimes serve as particularly informative logbooks of evolutionary change.

    Academic text (2002)
  • We deal with evolutionary change.

  • What patterns of evolutionary change will those code for?

  • What is the fundamental unit of evolutionary change?

    Academic text (2008)
  • Genetic drift is also a driver of evolutionary change in his view.

    Blog text (32)
  • Dialogue between the current regime and the opposition is the first step toward evolutionary change that would benefit the Chinese people.

    Academic text (1992)
  • Changes in technology, behavior, and economics do alter the trends, but only slowly through marginal and evolutionary changes.

    Academic text (1991)
  • For natural selection to cause evolutionary change in ecophysiological traits, genetic variation for those traits must exist within natural populations.

    Academic text (2000)
  • The fossil record reveals that great evolutionary change occurred about two million years ago.

Synonyms

change
vsevolutionary change
1.1

A time when something becomes different

is more specific, meaning gradual transformation through many small steps
growth
vsevolutionary change
1.6

An increase in size, number, or importance of something

highlights small repeated changes that cause the overall development
development
vsevolutionary change
357 2.5

A gradual change that makes something better or more advanced

stresses many tiny steps as the main mechanism of transformation
evolution
vsevolutionary change
210 4.4

A gradual change that makes something more advanced or complex

focuses more on many small incremental steps over time
advancement
vsevolutionary change
119 4.1

Progress or growth that makes something better

is broader and focuses on tiny stepwise transformation rather than progress only
alteration
vsevolutionary change
102 3.3

A change made to something

describes ongoing gradual transformation rather than a single change event
progression
vsevolutionary change
62 3.8

A process of moving forward or developing over time

is more neutral, describing gradual change without implying a goal
microevolution
vsevolutionary change
  • Specialized
1 7.7

Small changes in the genes of a species over a short time

refers to gradual change across longer periods and broader groups
evolvement
vsevolutionary change
1 6.4

A gradual change that makes something more advanced or complex

emphasizes the series of very small steps rather than general progress
organic evolution
vsevolutionary change
  • Specialized
1 4.7

Living things change slowly over many years to form new species

is not limited to living organisms and applies across contexts
anamorphosis
vsevolutionary change
  • Specialized
9.9

A slow change where one kind of living thing becomes another over a long time

is broader, covering gradual change in any context, not only organisms
anamorphism
vsevolutionary change
  • Specialized
9.9

Slow change of a living thing into a different kind over a long time

is wider, applying to gradual development beyond biological species

Antonyms

19 6.8

A period when activity and growth stop, often in business or the economy

regression
  • Specialized
17 7.6

A return to an earlier, less developed state in behaviour or skills

How Gradual

evolutionary change
4 4.4
rapid change
6 3.3

Surface Forms

Morphology

evolutionary + change

The noun phrase's meaning is directly built from 'evolutionary' (pertaining to evolution) + 'change' (a difference or transformation), so it clearly denotes a gradual development or transformation. This ADJ+NOUN compositional pattern is straightforward and cross-linguistically common, so a B1 learner who knows both constituents will readily infer the meaning.

Etymology

Evolutionary change creates a picture of many tiny steps adding up over time: evolutionary suggests slow, step-by-step shifts and change is the result. So it means a 'slow' or 'gradual' development rather than a sudden one.