if at first you don't succeed, try try again
if at first you don't succeed
onward
sticktoitiveness
keep on truckin'
persistingly
persevere
persistently
persisting
perseverantly
inveteracy
live to fight another day
perdurance
sedulity
press on
persistiveness
endure
walk out
hold
perseverating
push on
intensive
steadiness
stay hungry
leg
plug away
jog on
continuativeness
stickability
live
longevity
soldier on
at this rate
perseveringly
unflinching
nonperseverance
dogged
keep it up
ident
when one's ship comes in
until hell freezes over
strike while the iron is hot
keep
stick
persevering
steadily
continuance
patient
toehold
perseverance
run
keep up
hounding
tick on
keep it moving
sticktoitive
passivity
retentivity
manage
sureness
stay
beachhead
passiveness
constant
do well
march
on
immovable
buck for
one step ahead
slow
strive
obstinate
running
chevy
wear down
firm up
successfully
law of diminishing returns
plug
hold good
sustain
wish well
soldier
wind at one's back
persistence
persistability
positive thinking
vital
perseverant
sweep through
ace
nail
sail through
pass with flying colors
breeze through