Bottom line and Optional
Opposite meaning terms
Bottom line
Bottom line noun - The central part or aspect of something under consideration.
Optional is an antonym for bottom line.
Optional
Optional adjective - Subject to one's freedom of choice.
Bottom line is an antonym for optional.
Nearby Words: option, optionally
Cite this Source
Optional and Bottom line. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/bottom_line/optional
Bottom line & Optional. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/bottom_line/optional>.
Optional or Bottom line. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/bottom_line/optional.
Google Ngram Viewer shows how "bottom line" and "optional" have occurred on timeline