Greatest
Greatest adjective - Coming before all others in importance.
Most important and greatest are semantically related. In some cases you can use "Most important" instead an adjective "Greatest".
Most important
Greatest and most important are semantically related. Sometimes you can use "Greatest" instead an adjective phrase "Most important".
Mutual synonyms
Related pairs
- prime and greatest
- prime and most important
- first and greatest
- first and most important
- best and greatest
- best and most important
- capital and greatest
- capital and most important
- top and greatest
- top and most important
- principal and greatest
- principal and most important
- prominent and greatest
- prominent and most important
Both terms in one sentence
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The older version is considered one of the greatest and most important movies on WWI created, as per the Library of Congress.
Source: Useful Notes / World War I - A Theory of Justice is often considered the greatest and most important work in political philosophy of the twentieth century.
- While Massive Attack's first three albums are all critically acclaimed, their debut album Blue Lines is seen as one of the greatest and most important albums of all time, and it also boasts the fact that its track "Unfinished Sympathy" is hailed as one of the greatest songs ever made.
Source: First Installment Wins
Cite this Source
Most important and Greatest. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/greatest/most_important
Greatest & Most important. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/greatest/most_important>.
Most important or Greatest. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/greatest/most_important.
Google Ngram Viewer shows how "greatest" and "most important" have occurred on timeline