Most important
Original and most important are semantically related. In some cases you can use "Original" instead an adjective phrase "Most important".
Original
Original adjective - Coming before all others in time or order.
Most important and original are semantically related. Sometimes you can use "Most important" instead an adjective "Original".
Both terms in one sentence
- As of season 9, the most important characters are 3 out of the 5 original main characters (due to real life circumstances) and Ascended Extras who have been on the show for at least 3 years.
Source: Revolving Door Casting - The person most important to the original Snow was himself, and so he created his own clone unintentionally.
Source: Cloning Blues -
Their third album (A Hard Day's Night) may not have been the first album of entirely original compositions, but it was one of the most important.
Source: Music / The Beatles
Cite this Source
Original and Most important. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/most_important/original
Most important & Original. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/most_important/original>.
Original or Most important. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/most_important/original.
Google Ngram Viewer shows how "most important" and "original" have occurred on timeline