Definition of affinitative in English:

affinitative

adjective

  • Characterized by affinity; of the nature of affinity. In later use: of or relating to affinity.

Origin

Mid 19th century; earliest use found in Fraser's Magazine for Town and Country. From classical Latin affīnitāt-, affīnitās affinity + -ive, after e.g. quantitative.

Pronunciation:

affinitative

/əˈfɪnɪtətɪv/