154 entries under noun topic. ×

5
tocsin(alert, cry, caution, signal)
5
toot(verb, sound, play, sharp)
5
warning(mark, light, sign, alert)
4
cry(verb, call, alert, caution)
4
groan(verb, cheer, call, cry)
4
hooter
4
roar(verb, cheer, call, cry)
4
sign(verb, mark, light, alert)
4
squeak(verb, sound, cheer, call)
4
tweet(verb, sound, play, cheer)
4
wail(verb, cheer, call, cry)
3
bassoon
3
chatter(verb, cheer, call, cry)
3
clack(verb, cheer, call, cry)
3
cluck(verb, cheer, call, cry)
3
howl(verb, cheer, call, cry)
3
quack(verb, cheer, call, cry)
3
rhonchus
3
sibilation
3
swish
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APASmart Define. (2016). whistle thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/whistle/thesaurus/synonyms
ChicagoSmart Define. 2016. "whistle thesaurus" https://smartdefine.org/whistle/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, whistle thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/whistle/thesaurus/synonyms>.
MLASmart Define. "whistle thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/whistle/thesaurus/synonyms>