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proliferation

noun

Simple meaning

The process by which an organism produces others of its kind.

Pronunciation

Say it like this:

prohlihferayshuhn

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

pɹoʊlɪfɚˈeɪʃən

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  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.

  3. uncountable

    In paticular, the spread (proliferating) of biochemical, nuclear and other weapons of mass destruction to countries not originally involved in developing them.

  4. countable

    The result of building up; buildup, accretion.

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: The process by which an organism produces others of its kind; breeding, propagation, procreation, reproduction.

Used this way, proliferation is a specialist word with a clearly warm, approving pull. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.

Emotional tone
Positive
Formality
Specialist/technical
Intensity
Moderate
How common
Specialized
Connotation
Kind and considerate
Usage feel
Clinical and detached

Where it naturally appears

  • Science
  • Academic writing
  • Technical/specialist writing

Usage note

In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use proliferation

  • “The rapid proliferation of weeds made gardening difficult.”

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.