The meaning of SUPPLEMENTARY is added or serving as a supplement : additional. How to use supplementary in a sentence.

If an angle is supplementary to another angle, it forms 180 ° when combined with it.

Supplementary definition: Also of the nature of or forming a supplement; additional.. See examples of SUPPLEMENTARY used in a sentence.

Definition of supplementary adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

supplementary, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Supplementary typically refers to something that completes or enhances another thing when added to it. In the context of mathematics, particularly in geometry, "supplementary" refers to angles that add up …

Discover everything about the word "SUPPLEMENTARY" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Aug 7, 2025 · supplementary (comparative more supplementary, superlative most supplementary) Additional; added to supply what is wanted. quotations

Supplementary can be an important part of something or just extra support. The word supplement comes from the Latin supplementum for "something added to fix a deficiency" and the suffix -ary …

supplementary meaning, definition, what is supplementary: provided in addition to what already exi...: Learn more.