Optional
Optional adjective - Subject to one's freedom of choice.
Vague and optional are semantically related. In some cases you can use "Vague" instead an adjective "Optional".
Nearby Words: option, optionally
Mutual synonyms
Both words in one sentence
-
More seriously, their motivations for fighting may seem kinda vague, especially when they are Optional Party Members.
Source: Team Pet
Cite this Source
Vague and Optional. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/optional/vague
Optional & Vague. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/optional/vague>.
Vague or Optional. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/optional/vague.
Google Ngram Viewer shows how "optional" and "vague" have occurred on timeline