Rad and Regular

Rad

Rad noun - A unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material.

Regular is an antonym for rad in amazing topic.

Regular

Regular adjective - Appearing or occurring repeatedly from time to time.

Rad is an antonym for regular.

Cite this Source
Regular and Rad. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/rad/regular
Rad & Regular. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/rad/regular>.
Regular or Rad. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/rad/regular.
Google Ngram Viewer shows how "rad" and "regular" have occurred on timeline