2
crooning
2
croons
2
declare(verb, admit, own, confess)
2
depose(verb, agree, allow, acknowledge, admit)
2
dissemble(verb, agree, allow, acknowledge, admit)
2
do-re-mi
2
duet(verb, wait, shout, whistle, chant)
2
fake(verb, agree, allow, acknowledge, admit)
2
feign(verb, agree, allow, acknowledge, admit)
2
get off chest(verb, expression, idiom, agree, allow)
2
get on soapbox(expression, idiom, agree, allow, acknowledge)
2
groan(verb, sound, wait, shout, whistle)
2
harmonize(verb, wait, shout, whistle, chant)
2
lay
2
lied
2
lift up a voice(expression, idiom, wait, shout, whistle)
2
line out(verb, expression, wait, shout, whistle)
2
love song
2
lull(verb, sing)
2
lullaby(noun, verb, wait, shout, whistle)
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>