Meaning of COMPLEMENTARY in English
These two aims are not always mutually ~: at times they conflict.
We provide a service that is essentially ~ to that of the banks.
Complementary is used with these nouns: ↑ colour , ↑ medicine , ↑ therapist , ↑ therapy
Oxford Collocations English Dictionary. Оксфордский английский словарь словосочетаний . 2012