7
sterilize(verb, restrict, pick, flush, uncluttered)
6
alter
6
decontaminate(verb, remove, pure, restrict, abridge)
6
desex
6
disinfect(verb, pick, flush, tidy, straighten)
6
unsex
5
castrate
5
desexualize
5
fix
5
neuter
4
desexualise
4
geld
3
change
3
fumigate
2
antisepticize(verb, pure, cleanse)
2
clean(verb, remove, destroy, erase)
2
cleanse(verb, pure, pick, bind, flush)
2
delouse
2
irradiate
2
purify(verb, restrict, pick, flush, uncluttered)
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). sterilise thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sterilise/thesaurus/synonyms
ChicagoSmart Define. 2015. "sterilise thesaurus" https://smartdefine.org/sterilise/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sterilise thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sterilise/thesaurus/synonyms>.
MLASmart Define. "sterilise thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/sterilise/thesaurus/synonyms>