Most significant
Ultimate and most significant are semantically related. In some cases you can use "Ultimate" instead an adjective phrase "Most significant".
Ultimate
Ultimate adjective - Of the greatest or highest degree or quantity.
Most significant and ultimate are semantically related. Sometimes you can use "Most significant" instead an adjective "Ultimate".
Nearby Words: ultimatum, ultimately
Mutual synonyms
Both terms in one sentence
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Big Bad: O'Brien, who is the most significant villain seen in the story, and responsible for both Winston's and Julia's ultimate capture and Winston's conversion to Ingsoc.
Cite this Source
Ultimate and Most significant. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/most_significant/ultimate
Most significant & Ultimate. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/most_significant/ultimate>.
Ultimate or Most significant. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/most_significant/ultimate.
Google Ngram Viewer shows how "most significant" and "ultimate" have occurred on timeline