Extra
Extra adjective - Being over what is needed.
Mainline
Mainline verb - Inject into the vein.
Both words in one sentence
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Sonic Jam (a Compilation Re-release of the four mainline Mega Drive/Genesis Sonic games, along with extra content)
Source: Useful Notes / Sega Saturn -
Production Foreshadowing: The two extra ops feature one optional task involving the erasure of the logos for every mainline Metal Gear games directed by Kojima and the other involves restoring the logos of Kojima Productions and Kojima Productions LA using certain spotlights.
Cite this Source
Mainline and Extra. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/extra/mainline
Extra & Mainline. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/extra/mainline>.
Mainline or Extra. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/extra/mainline.
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