adjective
1.
( of a voice or a musical instrument ) not in tune
2.
not suitable or correct in a particular situation
SYN inappropriate :
Some of his remarks were very off-key.
► ˌoff-ˈkey adverb :
to sing off-key
adjective
1.
( of a voice or a musical instrument ) not in tune
2.
not suitable or correct in a particular situation
SYN inappropriate :
Some of his remarks were very off-key.
► ˌoff-ˈkey adverb :
to sing off-key
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005