rectangle Synonyms

four-sided figure square rhombus rhomb rectangularity rectangular quaternity quartet quadrinomial tetragon tetragrammaton tetrahedron tick box rect check box quatern foursome trapezoid trapezium tetralogy quadrille quadrilateral quadrennium four figure dodecagon diamond decagon cube box block foursquare lozenge oblong quadrature quadrangle quad polygon plane pentahedron parallelogram oxygon biquadrate