| English | eng-000 |
| doubtable | |
| العربية | arb-000 | مريب |
| català | cat-000 | dubtós |
| čeština | ces-000 | nejistý |
| čeština | ces-000 | pochybný |
| čeština | ces-000 | problematický |
| dansk | dan-000 | dubiøs |
| dansk | dan-000 | tvivlsom |
| dansk | dan-000 | usikker |
| Deutsch | deu-000 | dubios |
| Deutsch | deu-000 | fragwürdig |
| Deutsch | deu-000 | zweifelhaft |
| English | eng-000 | doubtful |
| English | eng-000 | questionable |
| English | eng-000 | uncertain |
| Esperanto | epo-000 | dubinda |
| euskara | eus-000 | zalantzazko |
| suomi | fin-000 | arveluttava |
| suomi | fin-000 | epäilyttävä |
| suomi | fin-000 | kyseenalainen |
| français | fra-000 | croche |
| français | fra-000 | douteux |
| Gàidhlig | gla-000 | teagmhach |
| galego | glg-000 | dubidoso |
| hiMxI | hin-004 | saMxigXa |
| hrvatski | hrv-000 | dvojben |
| magyar | hun-000 | kétes |
| bahasa Indonesia | ind-000 | ragu-ragu |
| italiano | ita-000 | dubbio |
| italiano | ita-000 | dubbioso |
| Loglan | jbo-001 | nu dutci |
| 日本語 | jpn-000 | 懐疑的な |
| 日本語 | jpn-000 | 疑わしい |
| にほんご | jpn-002 | かいぎてきな |
| 한국어 | kor-000 | 불명한 |
| 한국어 | kor-000 | 의심스러운 |
| Nederlands | nld-000 | twijfelachtig |
| bokmål | nob-000 | dubiøs |
| polski | pol-000 | wątpliwy |
| português | por-000 | duvidoso |
| русский | rus-000 | неопределенный |
| русский | rus-000 | неясный |
| español | spa-000 | dudoso |
| shqip | sqi-000 | dyshimët |
| తెలుగు | tel-000 | సంశయాత్మకమైన |
| ภาษาไทย | tha-000 | น่าแคลงใจ |
| українська | ukr-000 | коливний |
| Գրաբար | xcl-000 | տարակոյս |