SUBSTANTIAL: Synonyms and Related Words. What is Another Word for SUBSTANTIAL?
The synonyms and related words of “Substantial” are: affluent, flush, loaded, moneyed, wealthy, hearty, satisfying, solid, square, strong, substantive, material, real, significant, considerable, weighty, sizeable, meaningful, important, notable, major, marked, valuable, useful, worthwhile, large, ample, appreciable, goodly, decent, sturdy, stout, well built, well constructed, durable, long-lasting, imperishable, impervious, successful, buoyant and 33 more.