Irregular
Irregular adjective - Lacking in steadiness or regularity of occurrence.
Usage example: irregular mail delivery to the island
Sporadic is a synonym for irregular in inconsistent topic. In some cases you can use "Sporadic" instead an adjective "Irregular", when it comes to topics like random, variable, infrequent. popular alternative
Nearby Words: irregularity, irregularly
Sporadic
Sporadic adjective - Lacking in steadiness or regularity of occurrence.
Usage example: sporadic loud noises kept startling everyone
Irregular is a synonym for sporadic in intermittent topic. You can use "Irregular" instead the word "Sporadic" as an adjective or a noun, if it concerns topics such as infrequent, occasional, on and off. popular alternative
Nearby Word: sporadically
Mutual synonyms
Related pairs
Both words in one sentence
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After an irregular late career, a consequence of battle wear and age, he focused to sporadic pro wrestling, finally retiring from competition.
Source: Wrestling / Hiromitsu Kanehara
Cite this Source
Sporadic and Irregular. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/irregular/sporadic
Irregular & Sporadic. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/irregular/sporadic>.
Sporadic or Irregular. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/irregular/sporadic.
Google Ngram Viewer shows how "irregular" and "sporadic" have occurred on timeline