foolish
Gothic
a bit thick
a bit thin
absurd
asinine
balmy
barmy
baroque
barred
batty
beyond belief
bizarre
brain-born
closed-out
cockamamie
contrary to reason
crazy
cuckoo
cutthroat
dotty
doubtable
doubtful
dream-built
dubious
dubitable
exacting
excessive
excluded
exorbitant
extortionate
extraordinary
extravagant
extreme
fanciful
fancy
fancy-born
fancy-built
fancy-woven
fantasque
fantastic
fatuitous
fatuous
florid
gouging
grossly overpriced
grotesque
hard of belief
contradictory
impossible
impracticable
improbable
ludicrous
outrageous
unfounded
unjust
unreasonable
untrue