double
mixed
pushmi-pullyu
bothridial
out of both sides of one's mouth
unclear
fine line
bisemous
biconceptual
bifarious
confuzzle
amphibological
discrepantly
uncertainty
two-edged
contradictoriness
vagrate
at sixes and sevens
crosslight
contradictionary
I see, said the blind man
all sixes and nines
equivocally
hugger-mugger
ambiguously
attiguousness
blur
interrelationship
bumble
problematical
distinguishment
semicomplicated
amphiboly
contradictorily
contrastingly
oxymoron
bifactorial
relation
betweenity
nonidentity
counterexplanation
contradictional
at sea
intereffect
variation
multiproblematic
have it both ways
differential
partialistic
diparametric