1
canary(noun, bird)
1
cardinal(noun, bird)
1
cassowary(noun, bird)
1
chickadee(noun, bird)
1
chuckle-head(noun, fool)
1
chucklehead
1
chuff
1
chump(noun, sucker, boob)
1
churl
1
clodhopper
1
clodpoll
1
cockatoo(noun, bird)
1
colt
1
condor(noun, bird)
1
coo-coo(noun, slang, sick, mad person)
1
coot(noun, bird)
1
cormorant(noun, bird)
1
countryman
1
coxcomb
1
crack-brain(noun, slang, sick, mad person)
10 years ago|6.7k views|share |citing 
APASmart Define. (2016). loon thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/loon/thesaurus/synonyms
ChicagoSmart Define. 2016. "loon thesaurus" https://smartdefine.org/loon/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, loon thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/loon/thesaurus/synonyms>.
MLASmart Define. "loon thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/loon/thesaurus/synonyms>