- deviating from the correct tone or pitch; out of tune.
- Informal. somewhat irregular, abnormal, or incongruous.
Origin of off-key
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Related Words for off keyunusual, inappropriate, improper, strange, capricious, unorthodox, discordant, dissonant, hoarse, raspy, cracked, raucous, conflicting, different, various, dissimilar, disparate, atypical, diverse, contrary
- not in the correct key
- out of tune
- out of keeping; discordant
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper