3
howl(noun, verb, cry, whimper, mew)
3
bray(noun, verb, ululation, ululate)
3
cuckoo(noun, verb, ululation, ululate)
3
honk(noun, verb, ululation, ululate)
3
make vibrant sounds(verb, expression, idiom)
3
neigh(noun, verb, ululation, ululate)
3
snort(noun, verb, ululation, ululate)
3
squeal(noun, verb, ululation, ululate)
3
thrum
3
twit(noun, verb, ululation, ululate)
2
bombilate
2
bombinate
2
burr
2
croon(verb, wait, shout, whistle, chant)
1
babble(low, utter, flow, buzz, whisper)
1
be in heaven(expression, idiom)
1
be pleased
1
beam
1
belt out(verb, expression, wait, shout, whistle)
1
boom
11 years ago|4.2k views|share |citing 
APASmart Define. (2015). purr thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/purr/thesaurus/synonyms
ChicagoSmart Define. 2015. "purr thesaurus" https://smartdefine.org/purr/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, purr thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/purr/thesaurus/synonyms>.
MLASmart Define. "purr thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/purr/thesaurus/synonyms>