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unsterile

unsterile

1 5.5
Not free from germs
  • adjective
  • /ʌnˈstɛrəl/
  • Specialized
translation icon : no estéril
  • Many health issues arise when people get tattoos with unsterile needles.
  • an unsterile needle
  • unsterile equipment
  • unsterile instruments

Examples

  • He realized the wound was treated with an unsterile bandage, increasing the risk of complications.

  • The doctor warned that using unsterile equipment could cause serious infections.

  • Food left uncovered in the open air may become unsterile and unsafe to eat.

  • The unsterile conditions in the lab raised concerns.

  • Using unsterile equipment can lead to infections.

  • Using unsterile scissors for a small cut can lead to serious infections.

  • The veterinarian warned that using unsterile tools during surgery could harm the animals.

Synonyms

unsanitary
vsunsterile
16 3.7

Not clean and likely to cause illness

is about microscopic contamination rather than visible dirt
unhygienic
vsunsterile
3 4.8

Not clean and likely to make people sick

is about actual presence of microorganisms rather than general cleanliness
unsterilized
vsunsterile
  • Specialized
1 6.3

Not made free of germs

is the general state of having germs rather than the removal process
insanitary
vsunsterile
1 6.9

Dirty and likely to cause disease

is focused on germs present, not general health risk from dirt
nonsterile
vsunsterile
  • Specialized
5.1

Not completely free from germs

is an absolute lack of freedom from germs rather than partial absence
unsanitized
vsunsterile
  • US
5.7

Not cleaned and may have germs or dirt

is the broader lack of freedom from germs rather than merely lack of cleaning

Antonyms

1.0

Free from dirt or harmful things

sterile
  • Specialized
37 4.4

Completely free from germs

How Sterile

sterile
  • Specialized
37 4.4
aseptic
  • Specialized
1 6.7
unsterile
  • Specialized
1 5.5
unclean
7 1.3

Surface Forms

unsterile positive

Morphology

unsterile = sterile (transparent) = un + sterile

Productive negation 'un-' + 'sterile' yields the straightforward meaning 'not sterile' (not aseptic).

Etymology

Unsterile is made from un- 'not' and sterile, which in medicine came to mean 'free from germs'. So unsterile means 'not free from germs' — something that still has bacteria and could cause infection.