| Ido | ido-000 |
| adversa | |
| Romániço | art-013 | adversa |
| català | cat-000 | advers |
| English | eng-000 | adversarial |
| English | eng-000 | adverse |
| English | eng-000 | opposing |
| Esperanto | epo-000 | adversa |
| Esperanto | epo-000 | kontraŭa |
| français | fra-000 | adversaire |
| français | fra-000 | adverse |
| interlingua | ina-000 | adverse |
| italiano | ita-000 | avversario |
| italiano | ita-000 | avverso |
| occitan | oci-000 | advèrs |
| polski | pol-000 | przeciwny |
| português | por-000 | adverso |
| română | ron-000 | advers |
| español | spa-000 | adverso |
| svenska | swe-000 | motig |
| svenska | swe-000 | motsatt |
| svenska | swe-000 | motstående |