Synonyms and Antonyms of sterile
1 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 barren, fruitless, impotent, infertile, unfruitful Related Words altered, desexed, neutered, sterilized; castrated, emasculated, gelded; spayed; unproductive Near Antonyms fecund, luxuriant, productive, prolific; enriched, fertilized, rich; impregnated, pregnant; potent; bearing, producing, yielding; blooming, bursting, flourishing, swarming, teeming Antonyms fat, fertile, fruitful
2 free from filth, infection, or dangers to health <the hospitals in the war-torn city often lack necessary drugs and sterile surgical supplies> Synonyms aseptic, germfree, hygienic, sanitaryRelated Words germproof; antibacterial, antibiotic, antiseptic, germicidal, microbicidal; clean, immaculate, pristine, spick-and-span (or spic-and-span), spotless, squeaky-clean, stainless, unsoiled, unstained, unsullied; beneficial, healthful, healthy, restorative, salubrious, salutary, salutiferous, wholesome; pure, taintless, undefiled, unpolluted, untainted; abluted, bleached, cleansed, purified, scrubbed, washed, whitenedNear Antonyms infectious, miasmic, pathogenetic, pathogenic, poisonous, sickening, toxic; bedraggled, besmirched, dingy, dirty, draggled, dusty, filthy, foul, grimy, grubby, grungy, mucky, muddy, nasty, smirched, soiled, sordid, stained, sullied, unclean, uncleanly, unwashed; insalubrious, noxious, unhealthful, unhealthy, unwholesome; defiled, polluted, tainted, unsterilizedAntonyms germy, insanitary, unhygienic, unsanitary, unsterile
Learn More about sterile
Seen and Heard
What made you want to look up sterile? Please tell us where you read or heard it (including the quote, if possible).