Obsolete
Obsolete adjective - Having passed its time of use or usefulness.
Rudimentary and obsolete are semantically related In some cases you can use "Rudimentary" instead an adjective "Obsolete".
Rudimentary
Rudimentary adjective - Belonging to or characteristic of an early level of skill or development.
Usage example: rudimentary shelters built by prehistoric peoples
Obsolete and rudimentary are semantically related in abortive topic. Sometimes you can use "Obsolete" instead an adjective "Rudimentary", if it concerns topics such as technical.
Nearby Word: rudiment
Mutual synonyms
Cite this Source
Rudimentary and Obsolete. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/obsolete/rudimentary
Obsolete & Rudimentary. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/obsolete/rudimentary>.
Rudimentary or Obsolete. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/obsolete/rudimentary.
Google Ngram Viewer shows how "obsolete" and "rudimentary" have occurred on timeline