noun · 12 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Received-Pronunciation:/ˌiːvəˈluːʃ(ə)n/
Received-Pronunciation:/ɛvəˈluːʃ(ə)n/
London:Recorded audio is listed in the source snapshot.
Canada, General-American:ĕv'ə-lo͞oʹshən
Canada, General-American:ēv'ə-
Canada, General-American:-lo͞oshʹn
Canada, General-American:/ˌɛvəˈluʃ(ə)n/
Canada, General-American:/ˌivə-/
California:Recorded audio is listed in the source snapshot.
Australian, New-Zealand:/ˌevəˈlʉːʃən/
Australian, New-Zealand:/ˌiːvəˈlʉːʃən/
rhymes with -uːʃən
CMU ARPABET:EH2 V AH0 L UW1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:IY2 V AH0 L UW1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 3:EH2 V OW0 L UW1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 4:IY2 V OW0 L UW1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A change of position.
A manoeuvre of troops or ships.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A change of position.
A turning movement, especially of the body.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
8
noun
Meaning 8
Process of development.
Development; the act or result of developing what was implicit in an idea, argument etc.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Examples
The ongoing evolution of Lolita subculture fashion includes, among other things, the ballet style.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
9
noun
Meaning 9
Process of development.
A process of gradual change in a given system, subject, product etc., especially from simpler to more complex forms.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Examples
Among other forms of change, the evolution of transportation has involved modification, diversification, convergence, divergence, hybridization, differentiation, and naturally, selection.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
10
noun
Meaning 10
Process of development.
The transformation of animals, plants and other living things into different forms (now understood as a change in genetic composition) by the accumulation of changes over successive generations.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: biology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
11
noun
Meaning 11
a process in which something passes by degrees to a different stage (especially a more advanced or mature stage)