Synonyms and related words :
Antarctic, Arctic, Siberian, antagonistic, antipodal, antipodean, antithetic, antithetical, boundary, brumal, caudal, conclusive, confronting, contradictory, contrapositive, contrary, converse, counter, definitive, determinative, diamagnetic, diametric, electromagnetic, endmost, eventual, extreme, eyeball-to-eyeball, facing, farthest, ferromagnetic, final, freezing, frigid, frozen, glacial, hibernal, hostile, hyperborean, icy, inverse, last, limiting, magnetic, numbing, obverse, opposed, opposing, opposite, polaric, polarized, reverse, tail, terminal, terminating, terminative, ultimate, wintry