Find Synonyms

unsterilized Synonyms

Another word for unsterilized

Choosing another word for unsterilized depends on context, so the 12 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• adjective (Context 1)

Not having been treated to destroy or remove bacteria and other living microorganisms.

Usage Example

"Using nonsterile medical instruments poses a severe risk of postoperative infection."

Strongest
nonsterile
Strong
unsanitized
contaminated
unpasteurized
septic
Weak
unsanitary

• adjective (Context 2)

Not having undergone a surgical procedure to prevent reproduction (especially of a domestic animal).

Usage Example

"The municipal animal shelter requires a refundable deposit before adopting out intact pets."

Strongest
intact
unneutered
Strong
unspayed
unaltered
uncastrated
fertile

Opposites of unsterilized

The opposite of unsterilized shifts depending on context. Common opposites include:

sterilized
sterile
neutered
spayed
aseptic
disinfected
sanitized
castrated
See all opposites of unsterilized

• Nearby Words

unsteadily
unsteadiness
unsteady
unsterilized
unstick
unstifled
unstigmatized

Cite this Entry

Wordmom. (2026). Synonyms for Unsterilized. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/unsterilized
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