Arch and Round

Arch

Arch noun - Something that curves or is curved.
Usage example: the limestone arch is a natural formation that is the product of many years of erosion

Round is a synonym for arch in direction topic. In some cases you can use "Round" instead the word "Arch" as a verb or a noun, when it comes to topics like straight, curve.

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

Round

Round verb - To turn away from a straight line or course.
Usage example: rounded on the track and headed for the finish line

Arch is a synonym for round in straight topic. Sometimes you can use "Arch" instead the word "Round" as a verb or a noun, if it concerns topics such as globe, make curved.

Nearby Words: rounded, rounder, roundly, roundel, roundish

How words are described

high high arch high round
regular regular arch regular round
small small arch small round
large large arch large round
Other adjectives: new, next, last, latest.

Common collocations

shot arch shot round shot
back arch back round back

Both words in one sentence

  • Celestia's old Arch-Enemy Discord — a being so dangerous and chaotically ingenious that he's actually able to catch her off balance and unnerve her — plays a round against her in "The Return of Harmony", with the main characters as pawns.
Cite this Source
Round and Arch. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/arch/round
Arch & Round. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/arch/round>.
Round or Arch. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/arch/round.
Google Ngram Viewer shows how "arch" and "round" have occurred on timeline