Out-of-date means no longer current or valid. An out-of-date passport.
On food it means past a printed date, which is not always the same as spoiled. An out-of-date document is more dangerous than a missing one, since somebody will act on it.
1adjectiveout-of-dateNo longer current or valid.
“The out-of-date map showed a road that had been closed for years.”
out-of-date is a quality.