Synset

conspicuously or grossly unconventional or unusual
<adj.all>   freq. cnt.: 6 freq. cnt.: 4 freq. cnt.: 2

bizarre

eccentric

flakey

flaky

freakish

freaky

gonzo

off-the-wall

outlandish

outre

sample sentences

"restaurants of bizarre design--one like a hat, another like a rabbit"
"famed for his eccentric spelling"
"a freakish combination of styles"
"his off-the-wall antics"
"the outlandish clothes of teenagers"
"outre and affected stage antics"