Substantial

Definitions

Of considerable importance, size, or worth.

Strongly built or made; solid.

Real and tangible rather than imaginary.

Examples

The company reported a substantial increase in profits this quarter.

There is a substantial difference between the two proposed designs.

Synonyms

Significant Considerable Solid Material Weighty Large Substantive

Antonyms

Insignificant Trivial Negligible Flimsy Small Insubstantial Minor