out-of-date

adjective
\ˌau̇t-ə(v)-ˈdāt \

Definition of out-of-date 

First Known Use of out-of-date

1589, in the meaning defined above

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Time Traveler for out-of-date

The first known use of out-of-date was in 1589

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More Definitions for out-of-date

out-of-date

adjective

English Language Learners Definition of out-of-date

: no longer useful or acceptable : not modern or current

out-of-date

adjective
\ˌau̇t-əv-ˈdāt\

Kids Definition of out-of-date

: not modern or current That history book is out-of-date.

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More from Merriam-Webster on out-of-date

Rhyming Dictionary: Words that rhyme with out-of-date

Thesaurus: All synonyms and antonyms for out-of-date

Spanish Central: Translation of out-of-date

Nglish: Translation of out-of-date for Spanish Speakers

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