Outdated

Pronunciation

Origin

out + dated

Full definition of outdated

Adjective

1. Out of date, old-fashioned, antiquated.His outdated word processing software could not read the files I sent.
2. Out of date; not the latest one.Your version of the document is outdated.

Synonyms

• (old-fashioned) parachronistic
• (not the latest one) superseded

Antonyms

• (old-fashioned) modern, trendy, in fashion, in style
• (not the latest) current, up to date