Definitions
1.nounAnything having substance; an essential part.
2.adjectiveHaving a substance; actually existing."substantial life"
3.adjectiveNot imaginary; real; actual; true; veritable.
4.adjectiveCorporeal; material; firm.
5.adjectiveHaving good substance; strong; stout; solid; firm."a substantial fence or wall"
6.adjectivePossessed of goods or an estate; moderately wealthy."a substantial freeholder"
7.adjectiveLarge in size, quantity, or value; ample; significant."A substantial number of people went to the event."
8.adjectiveMost important; essential.
9.adjectiveSatisfying; having sufficient substance to be nourishing or filling."I don't just want a snack; I need something substantial."