FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

hupenantios ὑπεναντίος — hoop-en-an-tee'-os — from 5259 and 1727; under (covertly) contrary to, i.e. opposed or (as noun) an opponent:--adversary, against.

see GREEK for 5259

see GREEK for 1727