Back
Back adjective - Being at or in the part of something opposite the front part.
Unimportant and back are semantically related. In some cases you can use "Unimportant" instead an adjective "Back".
Unimportant
Unimportant adjective - Lacking importance.
Back and unimportant are semantically related. Sometimes you can use "Back" instead an adjective "Unimportant".
Nearby Words: unimportance, unimportantly
Both words in one sentence
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Chekhov's Gun: The story about Sea World in the first episode was seemingly unimportant, until it was brought back up in episode 8 in a rather bizarre way.
Source: Web Animation / Quest Of Laizen - When the show came back the next season, the expectations of the fans were understandably high... then they found out that, save for two unimportant people who died, everyone else wasn't injured at all.
Source: Ratings Stunt - There's also Finn from Genealogy of the Holy War, who was fairly unimportant in the First Generation but comes back in the Second Generation and in Thracia 776 as a father-figure to Leaf and one of the figureheads of Lenster's liberation movement.
Source: Chekhovs Gunman / Video Games
Cite this Source
Unimportant and Back. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/back/unimportant
Back & Unimportant. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/back/unimportant>.
Unimportant or Back. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/back/unimportant.
Google Ngram Viewer shows how "back" and "unimportant" have occurred on timeline