Synonyms and Antonyms of sing
1 to produce musical sounds with the voice <it's relatively rare to find actors who can also sing well> Synonyms carol, chant, descant, vocalize Related Words belt, croon, harmonize, hum, lilt, quaver, scat, sharp, slur, trill, troll, warble, yodel; serenade
4 to give information (as to the authorities) about another's improper or unlawful activities <once he saw the kind of jail time he was facing, the suspect was singing loud and clear to the police> Synonyms fink, grass (on) [British slang], inform, rat (on), squeal, snitch, split (on) [British], squeak, talk, tell (on)Related Words betray, give away, turn in; backstab, cross, double-cross, sell (out), two-time; blab, tattle; tip (off)
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