Synonyms: adversary, objector, antagonist
| Part of speech | common noun |
|---|---|
| Plural | opponents |
| Czech | protivník; odpůrce; soupeř |
|---|---|
| Dutch | tegenspeler; tegenstander; opponent |
| Esperanto | kontraŭulo; adversulo |
| French | adversaire; antagoniste |
| German | Gegner; Gegenspieler |
| Hungarian | ellenfél |
| Low German | teagenstander |
| Luxemburgish | Géigner |
| Polish | przeciwnik |
| Saterland Frisian | Juunpaatäi |
| Spanish | adversario; antagonista |
| Swedish | vedersakare |
| Turkish | aleyhtar |