The Collaborative International Dictionary of English v.0.48:

Remunerative \Re*mu"ner*a*tive\ (r?-m?"n?r-?-t?v), a. [Cf.F.
   r['e]mun?ratif.]
   Affording remuneration; as, a remunerative payment for
   services; a remunerative business. -Re*mu"ner*a*tive*ly,
   adv. -- Re*mu"ner*a*tive*ness, n.
   [1913 Webster]