Of the nature of a complement; completing. / Complementary. / (obsolete) Additional; supplemental, accessory; ancillary.

(now rare) Something (or someone) that completes; the consummation. / (obsolete) The act of completing something, or the fact of being complete; completion, completeness, fulfilment.

To complete, to bring to perfection, to make whole. / To provide what the partner lacks and lack what the partner provides, thus forming part of a whole.

The state or quality of being complemental.

That can be complemented

In a complemental manner

plural of complementizer

(linguistics) A subordinating conjunction that can convert a clause into a complement clause, i.e. one that completes a grammatical construction in the predicate and that describes or is identified with the subject or object.

Third-person singular simple present indicative form of complement

present participle of complement