substantial

adjective

1. 1

   fairly large

   won by a substantial margin

2. 2

   having substance or capable of being treated as fact; not imaginary

   the substantial world

   a mere dream, neither substantial nor practical

3. 3

   having a firm basis in reality and being therefore important, meaningful, or considerable

   substantial equivalents

4. 4

   of good quality and condition; solidly built

   a solid foundation

   several substantial timber buildings

5. 5

   providing abundant nourishment

   a hearty meal

   good solid food