easyish
easy as pie
pimpsy
piss-easy
simple as kiss your hand
easy as falling off a log
easy as ABC
easy as 123
easy peasy
eathy
downhill
mick
nimps
cake walk
supersimple
simplistic
supereasy
ultrasimple
there's nothing to it
jack-easy
haplo-
like taking candy from a baby
easify
nothing to it
easy
easefully
bludge
eath
straightforward
onefold
plain sailing
simplish
cinchy
sell
cinch
uncomplication
decomplication
forthright
uncomplicated
child's play
smooth
easy peasy lemon squeezy
piece of piss
straightforwardly
lead-pipe cinch
garbage
layup
plain as Dunstable highway
facile
picnic
stern
severe
stark
painless
austere
ready to hand
purely and simply
uncryptic
handy
open-and-shut
puddysticks
no problem
easily
facility
plainful
unstuffy
doss
eathlins
walk in the park
gluggy
cut and dried
unquibbled
doddle
stock
smoothish
painlessness
hay ride
standing on one's head
accessible
flatling
plat
unchallenging
plaintively
in a walk
au naturel
rondoletto
mackly
incomplex
plain
simples
with one hand tied behind one's back
quick fix
waltz
overeasy
tortuous