canary Synonyms

canary yellow snitch stool pigeon sneak snitcher canary bird stoolie stoolpigeon songbird rat serin fink informer informant sneaker waxbill whistler xanthic yellow yellowish yellowness warbler vocalist vireo siskin songster songstress squealer straw straw-colored talebearer tanager tawny telltale thrush turncoat singsong violinist countertenor yellow-brown snake in the grass whistleblower early-warning line out warning sign coloratura soprano lift up a voice make melody singing bird warning signal