out-of-sight

[out-uh v-sahyt]

adjective

Slang. fantastic; great; marvelous: an out-of-sight guitarist.
beyond reason; exceedingly high: out-of-sight hospital bills.

Origin of out-of-sight

An Americanism dating back to 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019