Casual
Optional
Optional adjective - Subject to one's freedom of choice.
Casual and optional are semantically related. Sometimes you can use "Casual" instead an adjective "Optional".
Nearby Words: option, optionally
Mutual synonyms
Both words in one sentence
- There's the crowd angry about the fanservice, and the crowd who doesn't mind or regards it as a distasteful but optional part of the game that'll play to those who like that kind of thing, the way many hardcore players view Casual Mode.
Source: Broken Base / Fire Emblem Fates
Cite this Source
Optional and Casual. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/casual/optional
Casual & Optional. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/casual/optional>.
Optional or Casual. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/casual/optional.
Google Ngram Viewer shows how "casual" and "optional" have occurred on timeline