adventuresome
adventurous
aggressive
ambitious
assertive
brash
busy
busybody
driving
dynamic
energetic
enterprising
forceful
forward
go-ahead
hustling
impertinent
inquisitive
meddlesome
meddling
militant
motive
nosy
officious
overweening
presuming
presumptuous
propellant
propelling
propulsive
propulsory
prying
pulsive
pushful
pushy
self-appointed
self-asserting
self-assertive
shoving
snoopy
up-and-coming
uppish
uppity
venturesome
venturous
actuation
propulsion
boost
depression
jog
nudge
press
pressing
pressure
shove
Cushing