indecisive
uncommitted
unsettled
ambitendent
ambivalent
at issue
at loose ends
borderline
capricious
changeable
conditional
conditioned
contingent
dependent
depending
double-minded
dubious
equivocal
fence-sitting
fence-straddling
fickle
in question
in suspense
in the balance
indeterminate
infirm of purpose
irresolute
irresolved
mercurial
mugwumpian
mugwumpish
mutable
of two minds
open
pendent
pending
suspenseful
uncertain
unclear
uncounted
undetermined
unestablished
unfixed
unresolved
unsure
untold
up for grabs
abashed
apathetic
averse
daze
dejected
doubtful
hesitant
insecure
light-headed
oblivious
problematical
unable
unconvinced
uninterested
unsatisfactory
unsettle
unsteady
unwilling
abided
chided
collided
confided
decided
derided
glided
guided
lopsided
misguided
presided
prided
provided
resided
sided
subdivided
subsided
undivided