39 entries under whistle topic. ×

17
hum(verb, wait, shout, buzz)
10
purr(verb, wait, shout, chant)
10
vocalize(verb, state, express, put, wait)
8
buzz(verb, wait, shout, purr)
7
warble(noun, verb, sound, wait, shout)
6
trill(noun, verb, wait, shout, tune)
6
carol(noun, verb, wait, shout, tune)
6
intone(verb, state, wait, utter, shout)
6
chirp(verb, sound, wait, shout)
6
pipe(verb, wait, shout, chant)
5
chant(noun, verb, sound, wait, shout)
5
yodel(verb, sound, wait, shout)
3
choir(verb, wait, shout, chant)
3
descant(verb, wait, shout, recite)
3
hymn(noun, verb, wait, shout, tune)
3
roar(verb, wait, shout, chant)
3
troll(verb, wait, shout, chant)
2
serenade(noun, verb, wait, shout)
2
belt out(verb, expression, sound, wait, shout)
2
burst into song(expression, idiom, wait, shout)
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APASmart Define. (2015). croon thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/croon/thesaurus/synonyms
ChicagoSmart Define. 2015. "croon thesaurus" https://smartdefine.org/croon/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, croon thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/croon/thesaurus/synonyms>.
MLASmart Define. "croon thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/croon/thesaurus/synonyms>