Substantial

مترادف و متضاد substantial

1. adjective important, ample
   Synonyms: abundant, big, big-deal, bulky, consequential, considerable, durable, extraordinary, firm, generous, goodly, heavy, heavyweight, hefty, key, large, major-league, massive, material, meaningful, momentous, plentiful, principal, serious, significant, sizable, solid, sound, stable, steady, stout, strong, sturdy, superabundant, tidy, valuable, vast, weighty, well-built, worthwhile
   Antonyms: insignificant, little, minor, small, unimportant, unsubstantial
2. adjective material, real
   Synonyms: actual, card-carrying, concrete, corporeal, existent, for real, honest-to-god, legit, objective, phenomenal, physical, positive, righteous, sensible, solid, sure enough, tangible, true, twenty-four-carat, valid, visible, weighty
   Antonyms: ethereal, mental, spiritual
3. adjective rich
   Synonyms: affluent, comfortable, easy, opulent, prosperous, snug, solid, solvent, wealthy, well, well-heeled, well-off, well-to-do
   Antonyms: impoverished, poor