What is another word for "expand"?

Roget's Thesaurus (1911) lists these synonyms for "expand": absence, accession, accretion, add, additional, advance, aggrandize, aggrandizement, aggravate, aggravation, ahead, ample, amplitude, and, ascend, ascent, augment, augmentation, become, bore, breadth, broad, caliber, calibrate, cavernous, compressibility, compressible, corpulence, crassitude, crescendo, deepen, development, diameter, diffusion, dilatation, dilate, dilation, discous, disperse, dispersion.