Solid

a. (solidus, Latin; solide, Fr.) t. Not liquid, not fluid (Milton). 2. Not hollow; full of matter; compact; dense (Dryden). 3. Having all the geometrical dimensions (Arbuthnot). 4. Strong; firm (Add is on). 5. Sound; not weakly (Watts). Real; not empty; true; not fallacious (King Charles). 7. Not light; not superficial; grave; profound (Dryden).