sterile

adjective
ster·​ile | \ ˈster-əl How to pronounce sterile (audio) , chiefly British -ˌī(-ə)l\

Definition of sterile

1a : failing to bear or incapable of producing fruit or spores
b : failing to produce or incapable of producing offspring a sterile hybrid
c : incapable of germinating sterile spores
d of a flower : neither perfect nor pistillate
2a : unproductive of vegetation a sterile arid region
b : free from living organisms and especially pathogenic microorganisms a sterile syringe
c : lacking in stimulating emotional or intellectual quality : lifeless a sterile work of art

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Other Words from sterile

sterilely \ ˈster-​ə(l)-​lē How to pronounce sterilely (audio) , chiefly British  -​ˌī(-​ə)(l)-​lē \ adverb
sterility \ stə-​ˈri-​lə-​tē How to pronounce sterility (audio) \ noun

Synonyms & Antonyms for sterile

Synonyms

barren, fruitless, impotent, infertile, unfruitful

Antonyms

fat, fertile, fruitful

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Examples of sterile in a Sentence

a sterile dressing for a wound sterile couples sometimes choose to adopt needy children

Recent Examples on the Web

Just before the boys entered the sterile operating area, Nicole and Christian kissed them goodbye … and started the clock. Sarah Schreiber, Good Housekeeping, "[UPDATED]: The McDonald Twins Are Miraculously Stable After a Trying Weekend," 17 Oct. 2016 This means that regions that once harbored photosynthetic life contain slightly lower amounts of carbon 13 than sterile areas. Peter Byrne, Quanta Magazine, "Early Life in Death Valley," 24 Apr. 2014 Above all, Kahane’s libretto drove the piece, most of its 13 vignettes evoking the sterile and dehumanizing questionnaires that homeless people must negotiate in order to get a bed for the night. Howard Reich, chicagotribune.com, "Grant Park Orchestra review: Kahane’s ‘Emergency Shelter’ gets a brilliant Midwest premiere," 6 July 2019 Hospitals spend a lot of time and money keeping things clean and sterile. Jason Daley, Smithsonian, "Flies in Hospitals Are Full of Antibiotic-Resistant Bacteria," 26 June 2019 Many of the patients have been in the hospital for weeks or months and the gardens offer a distraction from the sterile medical environment. Jodi Torpey, The Denver Post, "The healing gardens at Craig Hospital offer respite and therapy," 17 June 2019 Catalogs felt sterile and devoid of humanity (and reality). Ingrid Abramovitch, ELLE Decor, "Inside Snowe’s Takeover of the Millennial Luxury Home Goods Market," 13 June 2019 In medical terms, a cervical biopsy sounds sterile and unassuming: a doctor takes a tissue sample from your cervix to test for cancerous cells. Rachael Brennan, Glamour, "I Wish I’d Gotten the HPV Vaccine," 14 May 2019 High-concept, high-craft Plenty more happens in The Guilty, all from this sterile-looking call center: Asger tries coordinating police chases to snag suspect vehicles. Nathan Mattise, Ars Technica, "The Guilty review: Even in 2018, a simple phone can be utterly thrilling," 21 Oct. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sterile.' 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 sterile

15th century, in the meaning defined at sense 1a

History and Etymology for sterile

Middle English steryle, from Latin sterilis; akin to Goth stairo barren animal, Sanskrit starī sterile cow

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More Definitions for sterile

sterile

adjective

English Language Learners Definition of sterile

: not able to produce crops or plants
: not able to produce children, young animals, etc.
: not able to grow or develop

sterile

adjective
ster·​ile | \ ˈster-əl How to pronounce sterile (audio) \

Kids Definition of sterile

1 : not able to produce fruit, crops, or offspring : not fertile sterile soil
2 : free from living germs a sterile bandage

sterile

adjective
ster·​ile | \ ˈster-əl, chiefly British -ˌīl\

Medical Definition of sterile

1 : failing to produce or incapable of producing offspring a sterile hybrid — compare infertile
2 : free from living organisms and especially microorganisms a sterile syringe a sterile cyst

Other Words from sterile

sterilely \ -​əl-​(l)ē How to pronounce sterilely (audio) \ adverb
sterility \ stə-​ˈril-​ət-​ē How to pronounce sterility (audio) \ noun, plural sterilities