Common and Irregular

Common

Common adjective - Often observed or encountered.
Usage example: horse ranches are a common sight in that part of the state

Irregular is an antonym for common in average topic.

Irregular

Irregular adjective - Departing from some accepted standard of what is normal.
Usage example: it was a bank customer's slightly irregular behavior that made people suspicious

Common is an antonym for irregular in topics: abnormal, bumpy, random.

Nearby Words: irregularity, irregularly

Both words in one sentence

  • Uncommon Time This can be done by choosing an oddball time signature such as 5/4 or 7/8 (most common of the irregular meters) and/or by switching time signatures rapidly.
    Source: Uncommon Time
  • Six-part adventures become more common than the four-parters that were the main format of the Hartnell era, but the serial length is still very irregular.
  • Kick Them While They Are Down However, with the proliferation of terrorists and other irregular forces who refuse to follow the various warfare conventions, the Double Tap has become common for all military (especially Special Forces) and law enforcement types when dealing with such opponents.
Cite this Source
Irregular and Common. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/common/irregular
Common & Irregular. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/common/irregular>.
Irregular or Common. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/common/irregular.
Google Ngram Viewer shows how "common" and "irregular" have occurred on timeline