spaced-out vs spacy

spaced-out and spacy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
spaced-out	No	Yes	No	No
spacy	No	Yes	No	No

As adjectives, spaced-out and spacy are synonyms defined as:

Other synonyms of spaced-out include spacey.

spaced-out (adjective)	spacy (adjective)
confused or disoriented as if intoxicated through taking a drug	stupefied by (or as if by) some narcotic drug
stupefied by (or as if by) some narcotic drug