Most important
Primary and most important are semantically related in valuable topic. In some cases you can use "Primary" instead an adjective phrase "Most important".
Primary
Primary adjective - Coming before all others in importance.
Most important and primary are semantically related in main topic. You can use "Most important" instead an adjective "Primary".
Mutual synonyms
Related pairs
- prime and most important
- prime and primary
- first and most important
- first and primary
- capital and most important
- capital and primary
- initial and most important
- initial and primary
- principal and most important
- principal and primary
- prominent and most important
- prominent and primary
- main and most important
- main and primary
Both terms in one sentence
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The point of that prohibition was to keep the most important prophecies out of the hands of the Shuhr, but it turned out that the Shuhr still spoke Ehretan as their primary language.
Source: Literature / Firebird Trilogy -
None of the female characters are named, and the most important of them (Whose primary purpose is to set off Maggott's psychotic misogyny and be murdered for being in the wrong place at the wrong time) is on-screen for less than five minutes.
Source: Film / The Dirty Dozen -
However, Darklings cannot capture towns (the primary scoring vector for the game) but are the only class that can capture already-won castles (the second most important scoring vector), so it generally tends to reduce everyone else's lead without adding much to your own score.
Source: Mercy Mode
Cite this Source
Primary and Most important. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/most_important/primary
Most important & Primary. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/most_important/primary>.
Primary or Most important. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/most_important/primary.
Google Ngram Viewer shows how "most important" and "primary" have occurred on timeline