freaky vs off-the-wall

freaky and off-the-wall both are adjectives.

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

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

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

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

freaky (adjective)	off-the-wall (adjective)
strange and somewhat frightening	conspicuously or grossly unconventional or unusual
conspicuously or grossly unconventional or unusual