29 Moby Thesaurus words for "other side": antipode, antipodes, antipole, antithesis, antonym, contra, converse, counter, counterbalance, countercheck, counterpoint, counterpoise, counterpole, counterterm, foil, heads, inverse, obverse, offset, opposite, opposite number, opposite side, other face, reverse, setoff, tails, the contrary, the other side, vis-a-vis

Source: Moby Thesaurus II by Grady Ward, 1.0