Outdated and Past

Outdated

Outdated adjective - Having passed its time of use or usefulness.
Usage example: an outdated rotary telephone

Past and outdated are semantically related. in old-fashioned topic. In some cases you can use "Past" instead an adjective "Outdated".

Past

Past adjective - Having been such at some previous time.

Outdated and past are semantically related. Sometimes you can use "Outdated" instead an adjective "Past".

Both words in one sentence

Cite this Source
Past and Outdated. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/outdated/past
Outdated & Past. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/outdated/past>.
Past or Outdated. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/outdated/past.
Google Ngram Viewer shows how "outdated" and "past" have occurred on timeline