airy
autistic
dereistic
idealistic
impractical
in the clouds
nonrealistic
otherworldly
poetic
quixotic
romancing
romantic
romanticized
starry-eyed
storybook
transcendental
transmundane
unrealistic
visionary
wish-fulfilling
amateurish
chimerical
credulous
fanciful
fatalistic
groundless
illogical
impolitic
impracticable
inconsequential
indefensible
ineffective
ineffectual
inept
introspective
preposterous
superstitious
unchristian
unwise
unworldly
wrongheaded