Fixed
Fixed adjective - Having been established and usually not subject to change.
Undiffused and fixed are semantically related In some cases you can use "Undiffused" instead an adjective "Fixed".
Undiffused
Fixed and undiffused are semantically related in condensed topic. You can use "Fixed" instead an adjective "Undiffused".
Cite this Source
Undiffused and Fixed. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/fixed/undiffused
Fixed & Undiffused. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/fixed/undiffused>.
Undiffused or Fixed. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/fixed/undiffused.
Google Ngram Viewer shows how "fixed" and "undiffused" have occurred on timeline