SUPPLEMENTAL definition: supplementary. See examples of supplemental used in a sentence.

Synonyms for SUPPLEMENTAL: auxiliary, additional, supplementary, accessory, peripheral, makeshift, accessorial, appurtenant; Antonyms of SUPPLEMENTAL: main, principal, chief, basic, primary, …

SUPPLEMENTAL meaning: 1. extra: 2. → supplementary. Learn more.

Define supplemental. supplemental synonyms, supplemental pronunciation, supplemental translation, English dictionary definition of supplemental. n. 1. Something added to complete a thing, make up for …

supplemental in British English (ˌsʌplɪˈmɛntəl ) adjective a US equivalent of supplementary

Dec 14, 2025 · supplemental (plural supplementals) Something that supplements or adds to. A requisition or article of legislation that provides additional funding for a program.

There are four meanings listed in OED's entry for the word supplemental, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Something that supplements or adds to. A requisition or article of legislation that provides additional funding for a program. In 1865 a new and more satisfactory law was passed, which with …

Supplemental can be defined as something that is added to complete, enhance, or support something else. It is additional or serving as a supplement, often provided as an extra element to improve or …

The term 'supplemental' refers to something that is added to enhance or complete something else. It is often used in contexts such as education, where supplemental materials provide extra information or …