proliferation

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proliferation

  • /pɹəˌlɪf.əˈɹeɪ.ʃən/ Canada, US, UK
  • /pɹəˌlɪf.əˈɹæɪ.ʃən/ Australia

Rhymes with -eɪʃən

noun proliferations

  1. uncountable The process by which an organism produces others of its kind; breeding, propagation, procreation, reproduction.
  2. countable The act of increasing, rising, or proliferating; augmentation, amplification, enlargement, escalation, aggrandizement. One particularly damaging, but often ignored, effect of conflict on education is the proliferation of attacks on schools[…]as children, teachers or school buildings become the targets of attacks. Parents fear sending their children to school. Girls are particularly vulnerable to sexual violence.
  3. uncountable In particular, the spread (proliferating) of biochemical, nuclear and other weapons of mass destruction to countries not originally involved in developing them. ... to combat proliferation by assisting them in gaining and assuring greater control over their dual-use equipment and technology. States that gain weapons of mass destruction are able to pose a significant military threat to the[…]
  4. countable The result of building up; buildup, accretion.

Thesaurus

Closest in meaning: breeding, reproduction, infestation, mushrooming, bloom, expansion, flooding, inundation, multiplicity, spillover, diffusion, propagation, dissemination, spreading, dispersion, circulation

Translations

Every language

noun the act of increasing or rising

DeutschZunahme, Verstärkung, Vergrößerung, Wucherung
Italianoproliferazione
Ελληνικάπολλαπλασιασμός pollaplasiasmós, αύξηση áfxisi, πλήθυνση plíthynsi
Русскийувеличе́ние uveličénije, рост rost, пролифера́ция proliferácija

noun the process by which an organism produces others of its kind

Españolproliferación
한국어(세포의)증식, (동식물의)번식
日本語増殖 zōshoku
中文增殖 zēngzhí
Portuguêsproliferação
Françaisprolifération
DeutschSprossung, Knospung, Vermehrung
Italianoproliferazione
Ελληνικάπολλαπλασιασμός pollaplasiasmós
Русскийразмноже́ние razmnožénije, распростране́ние rasprostranénije, разраста́ние razrastánije

noun the spread of weapons of mass destruction

中文擴散 /扩散 kuòsàn
DeutschVerbreitung, Proliferation
Русскийраспростране́ние rasprostranénije

noun the result of building up

Русскийувеличе́ние uveličénije, рост rost

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MLA

"proliferation." Wiktionary, via Micwyn, micwyn.com/word/proliferation. Accessed 6 Nov. 2026.

APA

proliferation. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/proliferation

Chicago

"proliferation." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/proliferation.

BibTeX
@misc{proliferation_2026,
  title = {proliferation},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/proliferation},
  urldate = {2026-11-06}
}