2
assert(verb, acknowledge, admit, pretend, own)
2
avow(verb, acknowledge, admit, assert, own)
2
bel canto
2
bellow(verb, sing)
2
belt out(verb, expression, sound, wait, shout)
2
blow hot air(verb, expression, idiom, agree, allow)
2
blues
2
bravura
2
burst into song(expression, idiom, wait, shout, whistle)
2
buzzing
2
calypso
2
canary(verb, sound, wait, shout, whistle)
2
canticle
2
cantillate(verb, wait, shout, whistle, recite)
2
chirrup
2
claim(noun, verb, agree, allow, acknowledge)
2
coloratura
2
come out(verb, expression, agree, allow, acknowledge)
2
confess(verb, acknowledge, admit, assert, own)
2
constate(verb, agree, allow, acknowledge, admit)
11 years ago|4.6k views|share |citing 
APASmart Define. (2015). croon thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/croon/thesaurus/synonyms
ChicagoSmart Define. 2015. "croon thesaurus" https://smartdefine.org/croon/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, croon thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/croon/thesaurus/synonyms>.
MLASmart Define. "croon thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/croon/thesaurus/synonyms>