inert

adjective
in·​ert | \ i-ˈnərt How to pronounce inert (audio) \

Definition of inert

1 : lacking the power to move
2 : very slow to move or act : sluggish
3 : deficient in active properties especially : lacking a usual or anticipated chemical or biological action

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Other Words from inert

inert noun
inertly adverb
inertness noun

Choose the Right Synonym for inert

inactive, idle, inert, passive, supine mean not engaged in work or activity. inactive applies to anyone or anything not in action or in operation or at work. on inactive status as an astronaut inactive accounts idle applies to persons that are not busy or occupied or to their powers or their implements. workers were idle in the fields inert as applied to things implies powerlessness to move or to affect other things; as applied to persons it suggests an inherent or habitual indisposition to activity. inert ingredients in drugs an inert citizenry passive implies immobility or lack of normally expected response to an external force or influence and often suggests deliberate submissiveness or self-control. passive resistance supine applies only to persons and commonly implies abjectness or indolence. a supine willingness to play the fool

Examples of inert in a Sentence

an inert and lifeless body How does he propose to stimulate the inert economy and create jobs?

Recent Examples on the Web

National conservatives regard the objects of their compassion as inert victims, who are as passive as brown paper parcels, awaiting government rescue from circumstances. George Will, Twin Cities, "George Will: ‘National conservatism’ is ‘Elizabeth Warren conservatism’," 11 Aug. 2019 Unlike an inert molecule introduced to the body for some temporary effect, CAR-T is alive. Charles Graeber, WIRED, "How Scientists Built a ‘Living Drug’ to Beat Cancer," 25 July 2019 These are the types of lasers that are best suited to photonics applications that need to use inert materials—oxides are very unreactive—and need to be small. Chris Lee, Ars Technica, "Wireless nanowire lasers absorb infrared, emit blue light," 1 June 2019 In fact, such measurements had rarely been achieved in inert materials (although Campàs said that, going forward, the droplet method can be used in those systems, too). Quanta Magazine, "‘Traffic Jams’ of Cells Help to Sculpt Embryos," 27 Sep. 2018 Lucas, who declined to participate in the competition, coughed up an inert, impenetrable block of concrete building material for her stodgy, gray, eminently un-telegenic sculpture. Los Angeles Times, "Review: Sarah Lucas show at the Hammer Museum is naked but definitely not afraid," 17 July 2019 The munitions, about 22 and a half inches long and blue in color, are inert but is equipped with a small pyrotechnic charge and should not be handled. Leada Gore | Lgore@al.com, al.com, "Air Force A-10 hits bird, accidentally drops training bombs on Florida," 2 July 2019 The bombs are inert but do contain small pyrotechnic charges and should not be approached. Joe Mario Pedersen, orlandosentinel.com, "Air Force jet hits bird, drops 3 dummy bombs over Florida," 2 July 2019 Even so, roughly 30 episodes into a series that began as a revelation but has since become a chore, Atwood’s coda underlines how inert the TV show’s structure is compared to that of the book. Time, "The Handmaid's Tale Could Be So Much Better. But First It Has to Leave Its Star Behind," 26 June 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'inert.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of inert

1647, in the meaning defined at sense 1

History and Etymology for inert

Latin inert-, iners unskilled, idle, from in- + art-, ars skill — more at arm

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More Definitions for inert

inert

adjective

English Language Learners Definition of inert

: unable to move
: moving or acting very slowly
chemistry : not able to affect other chemicals when in contact with them : not chemically reactive

inert

adjective
in·​ert | \ i-ˈnərt How to pronounce inert (audio) \

Kids Definition of inert

: unable or slow to move or react inert gas

Other Words from inert

inertness noun

inert

adjective
in·​ert | \ in-ˈərt How to pronounce inert (audio) \

Medical Definition of inert