| Nederlands | nld-000 | 
| optimistisch | |
| Afrikaans | afr-000 | optimisties | 
| العربية | arb-000 | متفائل | 
| العربية | arb-000 | مُتَفَائِل | 
| asturianu | ast-000 | optimista | 
| català | cat-000 | afirmatiu | 
| català | cat-000 | optimista | 
| čeština | ces-000 | optimisticky | 
| čeština | ces-000 | optimistický | 
| 普通话 | cmn-000 | 乐观 | 
| 普通话 | cmn-000 | 开朗 | 
| 普通话 | cmn-000 | 豁达 | 
| 國語 | cmn-001 | 樂觀 | 
| 國語 | cmn-001 | 豁達 | 
| 國語 | cmn-001 | 開朗 | 
| Hànyǔ | cmn-003 | huò da | 
| Hànyǔ | cmn-003 | kāi lang | 
| Hànyǔ | cmn-003 | lè guan | 
| Cymraeg | cym-000 | cadarnhaol | 
| Deutsch | deu-000 | bejaht | 
| Deutsch | deu-000 | optimistisch | 
| ελληνικά | ell-000 | αισιοδοξώ | 
| ελληνικά | ell-000 | αισιόδοξα | 
| English | eng-000 | optimistic | 
| English | eng-000 | optimistically | 
| English | eng-000 | rosily | 
| English | eng-000 | sanguine | 
| English | eng-000 | sunnily | 
| Esperanto | epo-000 | jesa | 
| Esperanto | epo-000 | optimisma | 
| Esperanto | epo-000 | positiva | 
| Esperanto | epo-000 | pozitiva | 
| euskara | eus-000 | baiezko | 
| euskara | eus-000 | baikor | 
| euskara | eus-000 | optimista | 
| suomi | fin-000 | myönteinen | 
| suomi | fin-000 | optimistinen | 
| suomi | fin-000 | optimistisesti | 
| français | fra-000 | affirmatif | 
| français | fra-000 | optimiste | 
| français | fra-000 | optimistiquement | 
| galego | glg-000 | optimista | 
| ʻōlelo Hawaiʻi | haw-000 | hauʻoli | 
| Српскохрватски | hbs-000 | оптимистичан | 
| Srpskohrvatski | hbs-001 | optimističan | 
| hiMxI | hin-004 | ASAvAxI | 
| hrvatski | hrv-000 | optimistican | 
| hrvatski | hrv-000 | optimističan | 
| hrvatski | hrv-000 | optimìstičan | 
| magyar | hun-000 | optimista | 
| արևելահայերեն | hye-000 | լավատես | 
| արևելահայերեն | hye-000 | լավատեսական | 
| íslenska | isl-000 | bjartsýnn | 
| italiano | ita-000 | affermativo | 
| italiano | ita-000 | ottimista | 
| italiano | ita-000 | ottimisticamente | 
| italiano | ita-000 | ottimistico | 
| italiano | ita-000 | ottimisvico | 
| 日本語 | jpn-000 | 楽観的 | 
| 日本語 | jpn-000 | 楽観的な | 
| 한국어 | kor-000 | 낙천주의의 | 
| 한국어 | kor-000 | 밝다 | 
| Limburgs | lim-000 | optemistis | 
| lietuvių | lit-000 | optimistiškas | 
| lietuvių | lit-000 | teigiamas | 
| latviešu | lvs-000 | optimistisks | 
| bokmål | nob-000 | optimistisk | 
| occitan | oci-000 | optimista | 
| فارسی | pes-000 | خوش بين | 
| فارسی | pes-000 | خوش بينانه | 
| polski | pol-000 | optymistyczny | 
| português | por-000 | afirmativo | 
| português | por-000 | optimista | 
| português | por-000 | otimista | 
| română | ron-000 | afirmativ | 
| română | ron-000 | optimist | 
| română | ron-000 | pozitiv | 
| русский | rus-000 | оптимисти́ческий | 
| русский | rus-000 | оптимисти́чный | 
| русский | rus-000 | оптимистически | 
| русский | rus-000 | оптимистический | 
| русский | rus-000 | оптимистично | 
| русский | rus-000 | оптимистичный | 
| slovenčina | slk-000 | optimistický | 
| español | spa-000 | confiado | 
| español | spa-000 | optimista | 
| svenska | swe-000 | bekräftande | 
| svenska | swe-000 | optimist | 
| svenska | swe-000 | optimistisk | 
| ภาษาไทย | tha-000 | ซึ่งมองโลกในแง่ดี | 
| ภาษาไทย | tha-000 | ซึ่งมองในแง่ดี | 
| ภาษาไทย | tha-000 | เกี่ยวกับลัทธิเบิกบานใจ | 
| Türkçe | tur-000 | iyimser | 
| Türkçe | tur-000 | iyimser olarak | 
| українська | ukr-000 | оптимістичний | 
| українська | ukr-000 | оптимістично | 
| Volapük | vol-000 | fredimik | 
| Volapük | vol-000 | fredimiko | 
