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inert

inert

1 7.1
A substance that does not react with other chemicals and helps stop reactions
  • noun
  • /ɪˈnɜrt/
  • Specialized
translation icon : sustancia inerte
  • The chemist chose an inert material to prevent unwanted reactions during the experiment.

Examples

  • Teflon, a marvelously inert substance, will make ideal feet for this.

  • So here's the question, do you need the inert substance to do the healing?

  • Aluminum sulfate has less than 0.1 percent inerts by weight, while iron salts normally vary from 0.1 to 0.75 percent, and lime typically has 5 to 10 percent.

    Academic text (1998)
  • Features a complete line of vacuum fluids for mechanical and diffusion vacuum pumps, including a line of cost-effective silicone diffusion pump fluids and synthetic inert products.

    Academic text (1997)
  • In many chemical processes, an inert gas is used to create a stable environment.

  • The use of an inert substance is crucial in ensuring accurate test results for the new medication.

Synonyms

retardant
vsinert
  • Specialized
20 6.8

A material that slows or stops burning and other unwanted reactions

is a passive nonreactive material rather than an active slowing agent
inerton
vsinert
  • Specialized
9.9

A substance that does not react with other chemicals

is presented as a substance used to prevent chemical reactions

Antonyms

active
  • Specialized
44 3.2

Causing a direct effect, as with a medicine ingredient

reactive
  • Specialized
5 5.1

Likely to take part in chemical reactions

Compounds

inert gas
  • Specialized
3 4.0

A gas that does not react with other substances, like helium or argon

How Reactive

explosive
  • Specialized
336 5.5
reactive
  • Specialized
5 5.1
inert
  • Specialized
1 7.1

Surface Forms

inert singular
inerts plural

Etymology

The noun inert comes from Latin in- 'not' plus ars 'skill' or 'power', so it literally means 'not active'. In science, an inert is a substance used because it will not react with others.