adversātīvus

a, um, adj.

id.

I. adversative; in gram.: conjunctiones adversativae, which have an adversative signif. as opp. to each other, as tamen, quamquam, etsi, etiamsi, etc., Prisc. 1030 P.; while quamquam, etsi, etc., we now designate as concessive in relation to tamen.
Lewis & Short
A Latin Dictionary, 1879
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