Complemental and Supplementary

Complemental adjective - Acting as or providing a complement (something that completes the whole).

Supplementary and complemental are semantically related. In some cases you can use "Supplementary" instead an adjective "Complemental".

Supplementary adjective - Available to supply something extra when needed.

Complemental and supplementary are semantically related. Sometimes you can use "Complemental" instead an adjective "Supplementary".

Nearby Words: supplement, supplemental, supplemented, supplementation