5
chirping(verb, adjective, ululating)
5
whirring(noun, adjective, humming, buzzing, whining)
4
buzzing(noun, verb, adjective, humming, whining)
4
droning(noun, verb, adjective, humming, buzzing)
4
grunting(verb, adjective, ululating)
4
humming
3
cooing(verb, adjective, ululating)
3
growling(verb, adjective, ululating)
3
hum
3
mewing(verb, adjective, ululating)
3
snarling(verb, adjective, ululating)
3
snorting(verb, adjective, ululating)
3
squealing(verb, adjective, ululating)
2
barking(verb, adjective, ululating)
2
bawling(verb, adjective, ululating)
2
baying(verb, adjective, ululating)
2
bellowing(verb, adjective, ululating)
2
bleating(verb, adjective, ululating)
2
braying(verb, adjective, ululating)
2
burring
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APASmart Define. (2015). purring thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/purring/thesaurus/synonyms
ChicagoSmart Define. 2015. "purring thesaurus" https://smartdefine.org/purring/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, purring thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/purring/thesaurus/synonyms>.
MLASmart Define. "purring thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/purring/thesaurus/synonyms>