Conditional
Conditional adjective - Determined by something else.
Optional and conditional are semantically related. In some cases you can use "Optional" instead an adjective "Conditional".
Optional
Optional adjective - Subject to one's freedom of choice.
Conditional and optional are semantically related. Sometimes you can use "Conditional" instead an adjective "Optional".
Nearby Words: option, optionally
Mutual synonyms
Cite this Source
Optional and Conditional. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/conditional/optional
Conditional & Optional. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/conditional/optional>.
Optional or Conditional. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/conditional/optional.
Google Ngram Viewer shows how "conditional" and "optional" have occurred on timeline