duck soup

something that is easy to do <hooking up this home theater should be duck soup—right?> Synonyms breeze, cake, cakewalk, child's play, cream puff, cinch, kid stuff, picnic, pushover, roses, snapRelated Words no-brainer, nothing; sitting duck; gimme, laugher, walkawayNear Antonyms brainteaser, poser, stumper, toughie (also toughy); bother, nuisance, troubleAntonyms bear, beast, chore, headache, horror show, killer, labor, murder, pain, sticky wicket, stinker [slang]