informal：easyuncomplicatednot difficultundemandingunexactingunchallengingeffortlesspainlesstrouble-freefacilesimplestraightforwardelementaryidiot-proofplain sailinga walkovera giftnothingeasy-peasyeasy as pieas easy as falling off a logas easy as ABCa piece of cakea cakewalkchild's playkids' stuffno sweata picnica doddlea dossa breezea pushovera sittera five-finger exercisea walk in the parkmoney for old ropemoney for jamduck soupa snapeasy-breezya bludgea snacka piece of old tackleinformal：a snip
