Synonyms of sterile

sterile

adjective

ˈster-əl 

1

as in barren

not able to produce fruit or offspring

sterile couples sometimes choose to adopt needy children

the apple tree turned out to be sterile, never yielding a crop of apples

Synonyms & Similar Words

• barren
• sterilized
• infertile
• impotent
• unfruitful
• fruitless
• altered
• neutered
• emasculated
• castrated
• unproductive
• spayed
• desexed
• gelded

Antonyms & Near Antonyms

• fertile
• fat
• fruitful
• productive
• rich
• prolific
• luxuriant
• enriched
• pregnant
• fecund
• impregnated
• potent
• bearing
• fertilized
• producing
• yielding
• flourishing
• bursting
• blooming
• teeming
• swarming

2

as in sanitary

free from filth, infection, or dangers to health

the hospitals in the war-torn city often lack necessary drugs and sterile surgical supplies

Synonyms & Similar Words

• sanitary
• aseptic
• hygienic
• antibiotic
• germfree
• pristine
• clean
• healthful
• immaculate
• washed
• antiseptic
• stainless
• spotless
• healthy
• antibacterial
• germicidal
• unsullied
• squeaky-clean
• beneficial
• unsoiled
• microbicidal
• unstained
• salubrious
• unpolluted
• pure
• spic-and-span
• untainted
• spick-and-span
• wholesome
• scrubbed
• bleached
• germproof
• purified
• salutary
• cleansed
• undefiled
• restorative
• whitened
• salutiferous
• taintless
• abluted

Antonyms & Near Antonyms

• unsanitary
• toxic
• insanitary
• infectious
• unhygienic
• poisonous
• pathogenic
• dirty
• dusty
• unsterile
• filthy
• sickening
• unclean
• muddy
• dingy
• stained
• grimy
• sordid
• soiled
• unwashed
• foul
• nasty
• grubby
• pathogenetic
• noxious
• unhealthy
• mucky
• grungy
• germy
• bedraggled
• miasmic
• unwholesome
• polluted
• unhealthful
• unsterilized
• tainted
• uncleanly
• sullied
• draggled
• smirched
• insalubrious
• besmirched
• defiled

Example Sentences

Recent Examples of sterile

Many are born stunted, or sterile, like mules, evolutionary dead ends with no way to pass on their genes. —Ian Rose, JSTOR Daily, 26 Feb. 2025

The rockets broke apart to release sterile microbe traps. —Carl Zimmer, Smithsonian Magazine, 25 Feb. 2025

Ultimately, the music industry should be a playground of endless discovery rather than a sterile filter bubble. —Seth Yudof, Rolling Stone, 3 Mar. 2025

The rooms sprawl before her in a series of sterile hallways that seem to never end. —Erin Qualey, Vulture, 28 Feb. 2025