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

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

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

Supplementary is a little something extra to fill in a gap, like when your teacher suggests supplementary reading material that you may or may not get around to checking out. Supplementary can be an …

Supplementary things are added to something in order to improve it. ...the question of whether or not we need to take supplementary vitamins.

4 days ago · Synonyms for SUPPLEMENTARY: auxiliary, additional, supplemental, accessory, peripheral, makeshift, accessorial, appurtenant; Antonyms of SUPPLEMENTARY: main, principal, …

to make, or be, an addition to.

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

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 …

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