противоположный

1) General subject: abhorrent, adverse, alien, antipathic, contrary, converse, counter, cross, inverse, opponent, opposed, opposite, oppositional, otherways, otherwise, reverse, reversed

2) Geology: antipathetic

3) Naval: antipode

4) Medicine: contralateral

5) Military: divergent, opposing

6) Engineering: antithetic, unlike

7) Bookish: contradistinct

8) Mathematics: antagonistic or two-person zero-sum (game), antithetical, contrary to, negative

9) Law: counter to (чему-л.)

10) Psychology: contrapositive

11) Electronics: buck

12) Astronautics: antipodal

13) Drilling: incompatible

14) Oceanography: conflicting

15) Makarov: alternative, ambivalent, antagonistic, anti-, antipolar, backhanded (по направлению), opposite (находящийся напротив), opposite (обратный)