operative Synonyms - page 3
assistive
bilinear
binding
bloodhound
capable
competent
germane
going
pertinent
pi
practicable
practical
productive
real
roustabout
scout
serviceable
significant
sleeper
sleuth
sleuthhound
spook
operator
operant
han
hand
imminent
informer
intelligencer
investigator
laboring
live
machinist
man
manipulator
mechanic
ongoing
operable
strategical