Most favourable
Optimal and most favourable are semantically related. In some cases you can use "Optimal" instead an adjective phrase "Most favourable".
Optimal
Optimal adjective - Most desirable possible under a restriction expressed or implied.
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Synonyms for Optimal
Most favourable and optimal are semantically related. You can use "Most favourable" instead an adjective "Optimal".
Cite this Source
Optimal and Most favourable. (2017). Retrieved 2026, July 29, from https://thesaurus.plus/related/most_favourable/optimal
Most favourable & Optimal. N.p., 2017. Web. 29 Jul. 2026. <https://thesaurus.plus/related/most_favourable/optimal>.
Optimal or Most favourable. 2017. Accessed July 29, 2026. https://thesaurus.plus/related/most_favourable/optimal.
Google Ngram Viewer shows how "most favourable" and "optimal" have occurred on timeline