spaced-out

adjective
\ ˌspāst-ˈau̇t How to pronounce spaced-out (audio) \

Definition of spaced-out

1 or spaced \ ˈspāst How to pronounce spaced (audio) \ : dazed or stupefied by or as if by a narcotic substance : high
2 : of very strange character : weird a spaced-out fantasy

First Known Use of spaced-out

1937, in the meaning defined at sense 1

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