| English | eng-000 |
| unopposable | |
| English | eng-000 | apodeictic |
| English | eng-000 | apodictic |
| English | eng-000 | unambiguous |
| English | eng-000 | unanswerable |
| English | eng-000 | unargumentative |
| English | eng-000 | unchallengeable |
| English | eng-000 | unchallenged |
| English | eng-000 | uncontested |
| English | eng-000 | undeniable |
| English | eng-000 | undisputed |
| English | eng-000 | unequivocal |
| English | eng-000 | univocal |
| English | eng-000 | unopposed |
| English | eng-000 | unquestioned |
| suomi | fin-000 | vastaansanomaton |
| galego | glg-000 | non oposto |
| हिन्दी | hin-000 | अविरोधनीय |
| español | spa-000 | imposible de oponérsele |