adequative

From Medieval Latin adaequātivus, from Latin adaequō (“make equal to”).

adequative (comparative more adequative, superlative most adequative)

1. (rare) equivalent or sufficient; adequate.

• adequatively

• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “adequative”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.