flakey vs off-the-wall

flakey and off-the-wall both are adjectives.

Word	Noun	Adjective	Verb	Adverb
flakey	No	Yes	No	No
off-the-wall	No	Yes	No	No

As adjectives, flakey and off-the-wall are synonyms defined as:

flakey and off-the-wall: conspicuously or grossly unconventional or unusual

Other synonyms of flakey include bizarre, eccentric, flaky, freakish, freaky, gonzo, outlandish, outre.

flakey (adjective)	off-the-wall (adjective)
made of or resembling flakes	conspicuously or grossly unconventional or unusual
made of or easily forming flakes
conspicuously or grossly unconventional or unusual