belonging to or noting a degree of comparison of adjectives or adverbs that indicates an equality of the quality, quantity, etc., expressed by the adjective or adverb.
noting a use of the verb be that equates one term with another in a sentence.
noting or pertaining to a case indicating likeness or identity.
the equative degree of comparison.
the equative case, or a form in this case.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019