| हिन्दी | hin-000 |
| अनौपचारिक | |
| Universal Networking Language | art-253 | ad hoc(mod<thing) |
| Universal Networking Language | art-253 | casual(icl>informal) |
| Universal Networking Language | art-253 | informal(icl>not formal) |
| Universal Networking Language | art-253 | informal(icl>not official) |
| Universal Networking Language | art-253 | unceremonial |
| Universal Networking Language | art-253 | unceremonious |
| català | cat-000 | informal |
| čeština | ces-000 | neformální |
| 普通话 | cmn-000 | 非正式 |
| 國語 | cmn-001 | 非正式 |
| Cymraeg | cym-000 | anffurfiol |
| Deutsch | deu-000 | informell |
| Deutsch | deu-000 | unförmlich |
| Deutsch | deu-000 | zwanglos |
| ελληνικά | ell-000 | φιλικός |
| English | eng-000 | ad hoc |
| English | eng-000 | casual |
| English | eng-000 | informal |
| English | eng-000 | unbuttoned |
| English | eng-000 | unceremonial |
| English | eng-000 | unceremonious |
| English | eng-000 | unofficial |
| Esperanto | epo-000 | neformala |
| français | fra-000 | informel |
| Gaeilge | gle-000 | neamhnósúil |
| yn Ghaelg | glv-000 | neuformoil |
| हिन्दी | hin-000 | आडम्बररहित |
| íslenska | isl-000 | óformlegur |
| 日本語 | jpn-000 | 日常 |
| 日本語 | jpn-000 | 普段 |
| 日本語 | jpn-000 | 褻 |
| 日本語 | jpn-000 | 非公式 |
| ಕನ್ನಡ | kan-000 | ಅನೌಪಚಾರಿಕ |
| मराठी | mar-000 | अनौपचारिक |
| reo Māori | mri-000 | ōpaki |
| ਪੰਜਾਬੀ | pan-000 | ग़ੈਰ |
| ਪੰਜਾਬੀ | pan-000 | ਗ਼ੈਰ ਰਸਮੀ |
| polski | pol-000 | potoczny |
| português | por-000 | informal |
| русский | rus-000 | неофициа́льный |
| русский | rus-000 | неофициальный |
| русский | rus-000 | непринуждённый |
| русский | rus-000 | неформа́льный |
| русский | rus-000 | неформальный |
| español | spa-000 | informal |
| svenska | swe-000 | informell |
| Türkçe | tur-000 | informel |
| Türkçe | tur-000 | teklifsiz |