out-of-date

[out-uh v-deyt] /ˈaʊt əvˈdeɪt/
adjective
1.
gone out of style or fashion; outmoded; obsolete:
out-of-date fashions; out-of-date ideas.
Origin
1620-30
Related forms
out-of-dateness, noun
British Dictionary definitions for out of date

out of date

adjective, adverb (out-of-date when prenominal)
1.
no longer valid, current, or fashionable; outmoded
Idioms and Phrases with out of date

out of date

.
Too old to be used, past the point of expiration, as in This milk is out of date. [ Early 1600s ]
.
Old-fashioned, no longer in style, as in Dean has three suits but they're all out of date. [ Early 1800s ]