1
hiss
1
hoo
1
intonate
1
keen
1
lift up a voice(expression, idiom, wait, shout, whistle)
1
line out(verb, expression, wait, shout, whistle)
1
lullaby(verb, wait, shout, whistle, chant)
1
make melody(verb, expression, wait, shout, whistle)
1
make sharp
1
meliorate
1
minstrel
1
mouth(verb, wait, shout, whistle, chant)
1
mumble
1
murmur
1
mutter
1
pant
1
pip
1
resound(verb, wait, shout, whistle, chant)
1
roulade
1
rumble
11 years ago|5.9k views|share |citing 
APASmart Define. (2015). warble thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/warble/thesaurus/synonyms
ChicagoSmart Define. 2015. "warble thesaurus" https://smartdefine.org/warble/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, warble thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/warble/thesaurus/synonyms>.
MLASmart Define. "warble thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/warble/thesaurus/synonyms>