Meaning of the word supplementary in English

What does supplementary mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

supplementary

US /ˌsʌp.ləˈmen.t̬ɚ.i/
UK /ˌsʌp.ləˈmen.t̬ɚ.i/
"supplementary" picture

Adjective

1.

completing or enhancing something

Example:
The teacher provided supplementary materials for the students.
These notes are supplementary to the main lecture.
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