SG Heritage Dictionary

Breadth, Thickness Roget’s Thesaurus §202

N. breadth, width, latitude, amplitude, # diameter, bore, caliber, radius, superficial extent, thickness, crassitude, corpulence, dilation

V. be broad, become broad, render broad, expand, thicken, widen, calibrate

Adj. broad, wide, ample, extended, discous, fanlike, outspread, outstretched, "wide as a church-door", latifoliate, latifolous, thick, dumpy, squab, squat, thickset, thick as a rope