Arch and Main

Arch

Arch adjective - Coming before all others in importance.

Usage example: since the start of her acting career her parents have steadfastly remained her arch supporters

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Main and arch are semantically related. in principal topic. In some cases you can use "Main" instead an adjective "Arch".

Nearby Words: arc, arched, archer, arching, archway

Main adjective - Coming before all others in importance.

Usage example: this is the main point of the study—everything else is secondary

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Arch and main are semantically related. Sometimes you can use "Arch" instead an adjective "Main".

Nearby Words: mainly, mainline

traditional arch

traditional main

While the original pair stayed the main focus, Ice-T's Fin had several episodes and even a significant story arc and arch-enemy, sometimes to the point that the main pair barely made an appearance.

Source: Breakout Character / Live-Action TV
When the main character, who is being trained in archery by the world's best archer until he can arch with the best, sees his master and other main characters facing the creature, he finally comes up with the ingenious idea to fire a flaming arrow at it.

Source: Captain Obvious / Literature
Villain Protagonist: The main series follows Lex Luthor and Catwoman among other notable arch-foes.

Source: Comic Book / Forever Evil

Cite this Source

Main and Arch. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/arch/main

Arch & Main. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/arch/main>.

Main or Arch. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/arch/main.

Google Ngram Viewer shows how "arch" and "main" have occurred on timeline