Occasional
Occasional adjective - Lacking in steadiness or regularity of occurrence.
Seasonal and occasional are semantically related In some cases you can use "Seasonal" instead an adjective "Occasional".
Seasonal
Seasonal adjective - Occurring at or dependent on a particular season.
Occasional and seasonal are semantically related in irregular topic. You can use "Occasional" instead an adjective "Seasonal", if it concerns topics such as intermittent, miscellaneous, at fixed intervals.
Mutual synonyms
Related pairs
- irregular and occasional
- irregular and seasonal
- regular and occasional
- regular and seasonal
- repeated and occasional
- repeated and seasonal
- broken and occasional
- broken and seasonal
- incidental and occasional
- incidental and seasonal
- casual and occasional
- casual and seasonal
- random and occasional
- random and seasonal
Both words in one sentence
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They were just an occasional nuisance in the first season, but as the show wore on and seasonal rot set in, they started to tag along with almost every episode, and more or less signaled the death knell of the show.
Source: Small Annoying Creature - CSI mostly focused on a killer of the week formula, but an occasional seasonal Big Bad would emerge, a few of which ended up becoming arch enemy to one of the CSI team members.
Source: Arch Enemy / Live-Action TV
Cite this Source
Seasonal and Occasional. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/occasional/seasonal
Occasional & Seasonal. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/occasional/seasonal>.
Seasonal or Occasional. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/occasional/seasonal.
Google Ngram Viewer shows how "occasional" and "seasonal" have occurred on timeline