concave is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Adjective (COMPARABLE)

Curved like the inner surface of a sphere or bowl.
(geometry not comparable of a polygon) Not convex; having at least one internal angle greater than 180 degrees.
(functional analysis not comparable of a real-valued function on the reals) Satisfying the property that all segments connecting two points on the function's graph lie below the function.

Noun (COUNTABLE)

A concave surface or curve.
The vault of the sky.
One of the celestial spheres of the Ptolemaic or geocentric model of the world.
• Aristotle makes [Fire] to move to the concave of the Moon. - Thomas Salusbury (1661).

Verb

To render concave, or increase the degree of concavity.

concave is a Scrabble valid word

concave

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

concave is an iScramble, QuickWords valid word

concave

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• CHOVANEC
• CONCAVED
• CONCAVER
• CONCAVES
• CONCEAVE
• CONCLAVE

Same letters minus one

• CANOVE