A really fast thesaurus... with lots of synonyms.
Whistle has 324 synonyms. The top synonyms for whistle are boo, caw, coo, hoo, hum, joy, pip, sax and 316 more. Another word for whistle is boo. Browse the full list below.
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| Random | DefinitionA common synonym for whistle is boo. Other synonyms include caw, coo, hoo, hum.
Whistle has 324 synonyms listed on Thesaurasize.
(v): to make a shrill, high-pitched sound by forcing air through the mouth.
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