Dictionary.com
definitions

back o' beyond

SEE MORE SYNONYMS FOR back o' beyond ON THESAURUS.COM

adjective Australian Informal.

remote; out-of-the-way; isolated.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for back of beyond

outback, wilderness, boondocks, bush, desert, forest, hinterland, jungle, waste, wasteland, wild, barrens, backwoods, boonies
Idioms and Phrases with back of beyond

back of beyond

Extremely remote. For example, John's about to move to some tiny island, truly back of beyond. This term, used as a humorous exaggeration, relies on the meaning of beyond (or the beyond) as “a distant place, beyond human experience.” [Early 1800s]

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.