overkill
overabundance
fast track
overambitiously
ungained
slack
bang one's head against a brick wall
last straw
jejune
inadequate
open goal
short
nimiety
poor
running target
superfluous
close only counts in horseshoes
overcapacity
subgoal
overspecify
overambitious
counterproductive
underdelivery
exorbitance
scope creep
mission creep
while the grass grows, the steed starves
overcontribute
goallessness
outrageousness
completionism
oversparingly
overstrain
overreckoning
overestimate
overaccumulation
chase rainbows
nonsufficient
a bridge too far
overcompensation
overestimation
overrating
law of diminishing returns
tactic
underplan
gunner
for it
oversend
manoeuvre
moving target
will o' the wisp
end-all
overexpectation
squandermania
maneuver
teleozetic
win the battle, but lose the war
overproduction
admissible
overrun
tactics
shoot for the stars
oversufficient
enough to choke a horse
shoot for
offcut
overburden
overbid
aspire
overload
bloat
cost overrun
draw a bead on
overcall
aim
indirectness
hypervaluation
underenrichment
teleogenetic
overpowering
make unnecessary
overallocated
overallocation
overply
game
overvaluation
overappraisal
trouble
save
object
overshoot
long run for a short slide
oversum