Synonyms:
- antipode,
- antipodes,
- antipole,
- antithesis,
- antonym,
- coequal,
- compeer,
- complement,
- contra,
- converse,
- coordinate,
- counter,
- counterbalance,
- countercheck,
- counterpart,
- counterpoint,
- counterpoise,
- counterpole,
- counterterm,
- cousin,
- ditto,
- equal,
- equipollent,
- equivalent,
- fellow,
- foil,
- inverse,
- like,
- match,
- mate,
- obverse,
- offset,
- opposite,
- parallel,
- peer,
- reverse,
- rival,
- setoff,
- tally,
- the contrary,
- the other side,
- twin,
- vis-a-vis