16
castrate(verb, reproduction, fix, remove, rich)
15
geld(verb, reproduction, fix, rich, mutilate)
14
emasculate(verb, fix, mutilate, castrate, bleach)
13
neuter(verb, adjective, reproduction, fix, remove)
12
alter(verb, reproduction, fix, rich, mutilate)
12
sterilize(verb, reproduction, clean, rich, unproductive)
11
fix(verb, reproduction, informal, rich, mutilate)
5
sterilise
5
unsex(verb, reproduction, fix, rich, mutilate)
4
change(verb, disinfect, castrate, bleach, sterilize)
4
cut(verb, castrate)
4
desexualize(verb, fix, mutilate, castrate, bleach)
3
caponize(verb, fix, mutilate)
3
mutilate(verb, fix, castrate)
2
desex
2
eunuchize
2
falsify
2
interpolate
2
ovariectomize
1
clean(verb, sterilize)
11 years ago|2.8k views|share |citing 
APASmart Define. (2015). spay thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/spay/thesaurus/synonyms
ChicagoSmart Define. 2015. "spay thesaurus" https://smartdefine.org/spay/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, spay thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/spay/thesaurus/synonyms>.
MLASmart Define. "spay thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/spay/thesaurus/synonyms>