1
purport(verb, agree, allow, acknowledge, admit)
1
quaver
1
read
1
recite(verb, shout, sing, drone)
1
regale(verb, sing)
1
repeat(verb, recite, sing)
1
requiem
1
resound(verb, wait, shout, whistle, chant)
1
roulade
1
say
1
say so(expression, acknowledge, admit, assert, pretend)
1
scat
1
scat singing
1
shake
1
sing softly(expression, idiom)
1
singe
1
singsong(verb, wait, shout, whistle, chant)
1
soapbox(verb, agree, allow, acknowledge, admit)
1
sol-fa
1
solmizate
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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>