- Arabic: مُتَعَدِّد اَللُّغَات (mutaʕaddid al-luḡāt)
- Azerbaijani: çoxdilli
- Basque: eleanitz
- Belarusian: мнагамо́ўны (mnahamóŭny), шматмо́ўны (šmatmóŭny)
- Bulgarian: многоези́чен (mnogoezíčen)
- Catalan: multilingüe, plurilingüe
- Chinese:
- Mandarin: 多種語言/多种语言 (zh) (duōzhǒngyǔyán), 多語/多语 (duōyǔ)
- Czech: vícejazyčný m, mnohojazyčný
- Danish: flersproget
- Dutch: meertalig
- Esperanto: plurlingva, multlingva
- Finnish: monikielinen
- French: plurilingue, multilingue
- Galician: multilingüe m or f, plurilingüe m or f
- Georgian: მრავალენობრივი (mravalenobrivi), მულტილინგვური (mulṭilingvuri)
- German: vielsprachig, mehrsprachig; multilingual, polyglott, polyglottisch
- Greek: πολύγλωσσος (polýglossos)
- Hungarian: többnyelvű, soknyelvű
- Icelandic: fjöltyngdur
- Indonesian: multibahasa
- Interlingua: multilingue
- Italian: plurilingue, multilingue
- Japanese: 多言語 (たげんご, tagengo)
- Korean: 다중언어 (dajung'eoneo), 다국어 (dagugeo)
- Kurdish:
- Northern Kurdish: pirzimanî (ku)
- Latvian: daudzvalodīgs
- Macedonian: повеќеја́зичен m (poveḱejázičen)
- Maori: reomaha
- Navajo: díkwííshį́į́ saad yidiitsʼaʼ
- Norwegian:
- Bokmål: flerspråklig (no)
- Nynorsk: fleirspråkleg
- Persian: چند زبانه
- Polish: wielojęzyczny
- Portuguese: multilíngue m or f, multilingue m or f, plurilíngue m or f, plurilingue m or f
- Russian: многоязы́чный (mnogojazýčnyj)
- Scottish Gaelic: ioma-chànaineach
- Serbo-Croatian:
- Cyrillic: вишејезичан
- Roman: višejezičan (sh)
- Slovak: mnohojazyčný
- Slovene: večjezičen
- Spanish: multilingüe, plurilingüe
- Swedish: flerspråkig, mångspråkig
- Telugu: బహుభాషా (bahubhāṣā)
- Thai: please add this translation if you can
- Turkish: çokdilli
- Ukrainian: багатомо́вний (bahatomóvnyj)
- Urdu: کثیر اللسان
- Vietnamese: đa ngôn ngữ
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