quadrangle
3 synonyms for quadrangle, grouped by meaning and by how common each one is.
Noun — A shape with four straight sides, another word for quadrilateral.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
quadrilateral
tetragon
Etymology
Inherited from Middle English quadrangle, borrowed from Old French quadrangle, from Late Latin quadrangulum.
Full origin of quadrangle →