a. rare. [f. L. adversāri-us turned towards or against (f. adversus: see ADVERSE) + -OUS. Used instead of the earlier adj. ADVERSARY, in order to distinguish the adj. from the sb.] Adverse, opposed, hostile.

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1826.  Southey, Vind. Eccl. Angl., 275. I am not sensible of any adversarious feeling.

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