Obsolete and Out

Obsolete

Obsolete adjective - Having passed its time of use or usefulness.

Out is a synonym for obsolete in in vogue topic. In some cases you can use "Out" instead an adjective "Obsolete", when it comes to topics like outdated, no longer in use.

Out

Out adjective - Fully committed to achieving a goal.

Obsolete is a synonym for out. Sometimes you can use "Obsolete" instead an adjective "Out".
Cite this Source
Out and Obsolete. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/obsolete/out
Obsolete & Out. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/obsolete/out>.
Out or Obsolete. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/obsolete/out.
Google Ngram Viewer shows how "obsolete" and "out" have occurred on timeline