| interlingua | ina-000 |
| rational | |
| العربية | arb-000 | عاقل |
| العربية | arb-000 | عقلاني |
| العربية | arb-000 | منطقي |
| Romániço | art-013 | rationisca |
| Romániço | art-013 | rationiva |
| azərbaycanca | azj-000 | ağıllı |
| dansk | dan-000 | fornuftig |
| Deutsch | deu-000 | rational |
| Deutsch | deu-000 | vernünftig |
| English | eng-000 | rational |
| English | eng-000 | reasonable |
| Esperanto | epo-000 | racia |
| français | fra-000 | raisonnable |
| français | fra-000 | rationnel |
| Ido | ido-000 | racionala |
| Ido | ido-000 | racionoza |
| interlingua | ina-000 | rationabile |
| interlingua | ina-000 | rationate |
| italiano | ita-000 | logico |
| italiano | ita-000 | ragionevole |
| italiano | ita-000 | razionale |
| Nederlands | nld-000 | verstandig |
| bokmål | nob-000 | rasjonell |
| polski | pol-000 | racjonalny |
| polski | pol-000 | wymierny |
| português | por-000 | razoável |
| русский | rus-000 | рациональный |
| español | spa-000 | racional |
| español | spa-000 | razonable |
| svenska | swe-000 | förnuftig |
| svenska | swe-000 | rationell |
| українська | ukr-000 | раціональний |