Irregular
Irregular adjective - Departing from some accepted standard of what is normal.
Premium and irregular are semantically related. In some cases you can use "Premium" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
Premium
Premium adjective - Commanding a large price.
Mutual synonyms
Cite this Source
Premium and Irregular. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/irregular/premium
Irregular & Premium. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/irregular/premium>.
Premium or Irregular. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/irregular/premium.
Google Ngram Viewer shows how "irregular" and "premium" have occurred on timeline