Slang Extremely unconventional: "all kinds of far-out and unique inventions” ( Peter Nissenson). (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "far-out" in a sentence
"Usually I have pretty far-out stupidly extravagant dreams that don't bother me, and I think how awesome it was for my unconscious brain to come up with that."
"This is the paultard wing that has all the overlap with far-out leftist nuts Paul caters too."
"I tend to be impatient with magic realism, but this sounds far-out enough to allow me to suspend disbelief effectively."