The meaning of SUBSTANTIAL is consisting of or relating to substance. How to use substantial in a sentence.

SUBSTANTIAL definition: 1. large in size, value, or importance: 2. relating to the main or most important things being…. Learn more.

1. of a considerable size or value: substantial funds. 2. worthwhile; important: a substantial reform.

Substantial means large in amount or degree. The party has just lost office and with it a substantial number of seats. That is a very substantial improvement in the present situation. A …

Definition of substantial adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Nov 19, 2025 · Noun substantial (plural substantials) Anything having substance; an essential part.

Substantial definition: Considerable in importance, value, degree, amount, or extent.

Collocations: a substantial [number, amount, quantity] (of), has a substantial amount of [food, money, ammunition], a substantial [decrease, fall, growth, rise] (in), more...

SUBSTANTIAL definition: of ample or considerable amount, quantity, size, etc.. See examples of substantial used in a sentence.

substantial definition: of considerable importance, size, or worth. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "in …