Acting as or providing a complement (something that completes the whole)
1
The two expressions, song and action, were one; they were mutually complemental.
2
Perhaps they were really mated, their pettinesses and selfishnesses peculiarly complemental.
3
He blended the complemental conceptions of divinity and humanity.
4
Are we complemental to each other?
5
I have done nothing which has interested me so much as Lythrum, since making out the complemental males of Cirripedes.
6
On the Males and Complemental Males of Certain Cirripedes, and on Rudimentary Structures.
7
Complemental air, which can be drawn in after a normal inspiration.
8
"The complemental dot on his i of a commonly civilized human creature!"