Synonyms for Quadrangular:

adj.

four (adjective)
quadrilateral, quaternary, quarto, four, square, quartet, quad, rectangular.

n.

rectangular (noun)
angular, plane.

Other synonyms:

Other relevant words:
angular, plane.

Usage examples for quadrangular

  1. Quite a large part of it, perhaps has much as three- quarters, have revealed to the careful inquiries of French archaeologists a regular system of quadrangular street- planning, which may very likely have extended even through the unexplored quarter. – Ancient Town-Planning by F. Haverfield
  2. The church was partly rebuilt in the middle of the eighteenth century, when the tower was demolished and a structure of timber, with quadrangular tiled roof, eventually erected in its stead. – Hertfordshire by Herbert W Tompkins