careless
effortless
effortlessly
waste of energy
waste of effort
facility
readiness
thinly
comfortably
at a canter
goallessly
with one hand tied behind one's back
uneagerly
hands down
undaring
hands-down
trivially
heartless
unendeavored
featless
ungainfully
like a ripe plum
intentionless
effortlessness
ambitionlessly
resultless
pointlessly
sprezzatura
at all costs
aimlessly
unavailing
instinctless
nonattempt
facile
uselessly
blivit
soft
forceless
unexacting
unirascible
painlessness
nonchallenging
unforced
resultlessly
unstrained
urgentless
challengeless
unglamourous
interestlessly
unglamorous