trouble-free Synonyms

too easy no sweat no problem money for old rope money for jam like shooting fish in a barrel like taking candy from a baby like shelling peas kids' stuff idiot-proof hassle-free untroubled unproblematic not difficult just like riding a bike as simple as abc as easy as abc as easy as falling off a log as easy as pie worry-free unexacting undemanding uncomplicated easy peasy lemon squeezy easy peasy simple seamless painless fluid fluent facile elementary effortless easy cinch smooth snap easy-breezy easy as rolling off a log easy as pie easy as falling off a log easy as ABC unchallenging doddle pushover plain sailing straightforward breeze