Synonyms for arch

Noun

1. arch, curve, curved shape

usage: a curved shape in the vertical plane that spans an opening

2. arch, skeletal structure

usage: a curved bony structure supporting or enclosing organs (especially arches of the feet)

3. arch, archway, entrance, entranceway, entryway, entry, entree

usage: a passageway under an arch

4. arch, structure, construction

usage: (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it

Verb

1. arch, curve, arc, bend, flex

usage: form an arch or curve; "her back arches"; "her hips curve nicely"

Adjective

1. arch(prenominal), important (vs. unimportant), of import

usage: (of persons) highest in rank or authority or office; "his arch rival"

2. arch, condescending, patronizing, patronising, superior (vs. inferior)

usage: (used of behavior or attitude) characteristic of those who treat others with condescension

3. arch(prenominal), skilled (vs. unskilled)

usage: expert in skulduggery; "an arch criminal"