You searched for: “complementary
complementary (adverb)
This entry is located in the following units: -ary (page 3) ple-, pleini-, plen-, plet- (page 1)
complementary, complimentary
complementary (kom" pluh MEN tuh ree, kom" pluh MEN tree) (adjective)
Going well together or working well together: Luther's wife and Patti have complementary objectives for the next years.
complimentary (kom" pluh MEN tuh ree, kom" pluh MEN tree) (adjective)
1. Expressive of praise or admiration for someone or something: The group made complimentary remarks about Alton's singing.
2. Something which is given free of any charges: The restaurant offers valet parking as a complimentary service.

The restaurant and the parking lot ownership had a complementary relationship because the parking lot attendant would offer complimentary parking to the restaurant customers in exchange for the restaurant patrons completing a survey form for the parking company.