English

accelerant

gb/æksˈɛlɚənt/ us/æksˈɛlɚənt/
C1 English
Senses
0 senses
Noun technical C1 entity
1

Substance that spreads fire

A substance, often a liquid like gasoline, that makes a fire start or spread faster.

Usage pattern: [an accelerant]; use [something] as an accelerant
Common mistake:
Do not confuse accelerant with accelerator, which usually refers to a device or program that increases speed or growth.
Synonyms
fuel (Broader; any material that burns, not necessarily added to start or intensify a fire.) | fire starter (More general and informal; can refer to a tool or material used to start a fire.) | ignitable liquid (More technical forensic term for many liquid accelerants.)
Antonyms
fire retardant (A substance that slows or prevents burning.) | extinguishing agent (A substance used to put out a fire, not intensify it.)
Collocations
use an accelerant |traces of accelerant |detect an accelerant |flammable accelerant |liquid accelerant |chemical accelerant |evidence of an accelerant |accelerant residue
Themes
fire |crime |forensics |safety
Examples
  • Investigators found traces of an accelerant near the back door.
  • The arson report said gasoline had probably been used as an accelerant.
  • Never pour an accelerant onto an open flame.
Learner examples
  • Police found an accelerant at the fire scene.
  • Gasoline can act as an accelerant.
Noun formal C1 entity
2

Thing that speeds change

Something that makes a change or process happen more quickly.

Usage pattern: [something] is an accelerant for/to [something]
Common mistake:
In this figurative sense, accelerant is often used for a force that speeds up an existing trend; catalyst is more common for something that starts or causes change.
Synonyms
catalyst (More common; can mean something that causes change, not only speeds it up.) | driver (Often used in business for a factor that strongly influences results.) | booster (More informal; suggests something that increases strength, speed, or success.)
Antonyms
brake (A factor that slows or stops progress.) | obstacle (Something that blocks or makes progress more difficult.) | drag (Something that slows performance or growth.)
Collocations
growth accelerant |market accelerant |digital accelerant |innovation accelerant |trend accelerant |accelerant for change |powerful accelerant |act as an accelerant
Themes
business |technology |social_change |economics
Examples
  • The pandemic became an accelerant for remote work and online shopping.
  • Cheap computing power has been an accelerant of artificial intelligence research.
  • The new funding could act as an accelerant for the company's expansion.
Learner examples
  • The new law was an accelerant for change.
  • Better internet access can be an accelerant for growth.
Grammar
Dictionary form
accelerant
IPA
GB/æksˈɛlɚənt/
US/æksˈɛlɚənt/
Syllables & stress
ac - cel - er - ant (4 syllables)
Stress on 2nd syllable (cel)
Word forms
Noun
  • Base: accelerant
  • Plural: accelerants
Expressions

No expressions linked to this entry yet.

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