Improved and Rudimentary

Improved

Improved adjective - Being far along in development.
Usage example: an improved version of the software is now available

Rudimentary is an antonym for improved.

Rudimentary

Rudimentary adjective - Belonging to or characteristic of an early level of skill or development.

Improved is an antonym for rudimentary.

Nearby Word: rudiment
Cite this Source
Rudimentary and Improved. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/improved/rudimentary
Improved & Rudimentary. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/improved/rudimentary>.
Rudimentary or Improved. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/improved/rudimentary.
Google Ngram Viewer shows how "improved" and "rudimentary" have occurred on timeline