| English | eng-000 |
| pessimistic | |
| toskërishte | als-000 | pesimist |
| العربية | arb-000 | تشاءم |
| العربية | arb-000 | متشائم |
| العربية | arb-000 | مُتَشَائِم |
| Universal Networking Language | art-253 | pessimistic |
| Universal Networking Language | art-253 | pessimistic(icl>adj,ant>optimistic) |
| asturianu | ast-000 | pesimista |
| беларуская | bel-000 | песімістычны |
| বাংলা | ben-000 | ̃বাদী |
| bălgarski ezik | bul-001 | pesimističen |
| català | cat-000 | pessimista |
| čeština | ces-000 | pesimistický |
| čeština | ces-000 | skeptik |
| سۆرانی | ckb-000 | رهشبین |
| سۆرانی | ckb-000 | هیوابڕاو |
| سۆرانی | ckb-000 | ڕهش بین |
| 普通话 | cmn-000 | 厌世 |
| 普通话 | cmn-000 | 厌世的 |
| 普通话 | cmn-000 | 悲观 |
| 普通话 | cmn-000 | 悲观的 |
| 普通话 | cmn-000 | 灰心 |
| 國語 | cmn-001 | 厭世 |
| 國語 | cmn-001 | 厭世的 |
| 國語 | cmn-001 | 悲觀 |
| 國語 | cmn-001 | 悲觀主義的 |
| 國語 | cmn-001 | 悲觀的 |
| 國語 | cmn-001 | 意志消沉 |
| 國語 | cmn-001 | 消極 |
| 國語 | cmn-001 | 灰色 |
| Hànyǔ | cmn-003 | bēi guan |
| Hànyǔ | cmn-003 | yàn shi |
| kaszëbsczi jãzëk | csb-000 | lëchi |
| kaszëbsczi jãzëk | csb-000 | nicdobri |
| kaszëbsczi jãzëk | csb-000 | niedobri |
| Cymraeg | cym-000 | pesimistaidd |
| dansk | dan-000 | pessimistisk |
| Deutsch | deu-000 | angeborene Düsterheit |
| Deutsch | deu-000 | deprimiert |
| Deutsch | deu-000 | lebensüberdrüssig |
| Deutsch | deu-000 | melancholisch |
| Deutsch | deu-000 | niedergeschlagen |
| Deutsch | deu-000 | pessimistisch |
| Deutsch | deu-000 | schwarzsehend |
| Deutsch | deu-000 | schwarzseherisch |
| Deutsch | deu-000 | schwermütig |
| Deutsch | deu-000 | weltschmerzlich |
| eesti | ekk-000 | pessimistlik |
| ελληνικά | ell-000 | απαισιόδοξος |
| ελληνικά | ell-000 | δυσοίωνος |
| ελληνικά | ell-000 | πεσιμιστής |
| ελληνικά | ell-000 | πεσιμιστικός |
| English | eng-000 | ambiguous |
| English | eng-000 | antagonistic |
| English | eng-000 | ashy |
| English | eng-000 | bad |
| English | eng-000 | black |
| English | eng-000 | cheerless |
| English | eng-000 | cynical |
| English | eng-000 | dark-natured |
| English | eng-000 | dejected |
| English | eng-000 | depressed |
| English | eng-000 | despairing |
| English | eng-000 | desponding |
| English | eng-000 | dim |
| English | eng-000 | discouraged |
| English | eng-000 | dismal |
| English | eng-000 | dour |
| English | eng-000 | downbeat |
| English | eng-000 | fatalistic |
| English | eng-000 | gloomy |
| English | eng-000 | glum |
| English | eng-000 | gray |
| English | eng-000 | hopeless |
| English | eng-000 | inauspicious |
| English | eng-000 | insular |
| English | eng-000 | introverted |
| English | eng-000 | low-spirited |
| English | eng-000 | melancholy |
| English | eng-000 | misanthropic |
| English | eng-000 | moody |
| English | eng-000 | negative |
| English | eng-000 | obscure |
| English | eng-000 | ominous |
| English | eng-000 | passive |
| English | eng-000 | portentous |
| English | eng-000 | sinister |
| English | eng-000 | sinistrous |
| English | eng-000 | unsanguine |
| Esperanto | epo-000 | pesimisma |
| euskara | eus-000 | ezkor |
| euskara | eus-000 | pesimista |
| suomi | fin-000 | pessimistinen |
| suomi | fin-000 | synkkä |
| suomi | fin-000 | synkkämielinen |
| français | fra-000 | pessimiste |
| galego | glg-000 | pesimista |
| yn Ghaelg | glv-000 | doo-aignagh |
| ગુજરાતી | guj-000 | નિરાશાજનક |
| ગુજરાતી | guj-000 | નિરાશાવાદી |
| Српскохрватски | hbs-000 | песимистичан |
| Srpskohrvatski | hbs-001 | pesimističan |
| हिन्दी | hin-000 | निराशावादात्मक |
| हिन्दी | hin-000 | निराशावादी |
| hiMxI | hin-004 | nirASAvAxAwmaka |
| hrvatski | hrv-000 | pesimističan |
| hrvatski | hrv-000 | pesimistički |
| hrvatski | hrv-000 | pesimìstičan |
| magyar | hun-000 | borúlátó |
| magyar | hun-000 | pesszimista |
| magyar | hun-000 | pesszimisztikus |
| magyar | hun-000 | sötéten látó |
| արևելահայերեն | hye-000 | հոռետեսական |
| ꆇꉙ | iii-000 | ꉈꊰ |
| ꆇꉙ | iii-000 | ꊂꈘ |
| Nuo su | iii-001 | hxi ci |
| Nuo su | iii-001 | wa ggie |
| interlingua | ina-000 | pessimista |
| bahasa Indonesia | ind-000 | pesimis |
| bahasa Indonesia | ind-000 | pesimistis |
| íslenska | isl-000 | bölsýnn |
| íslenska | isl-000 | svartsýnn |
| italiano | ita-000 | catastrofico |
| italiano | ita-000 | pessimista |
| italiano | ita-000 | pessimistica |
| italiano | ita-000 | pessimistico |
| italiano | ita-000 | sfascista |
| 日本語 | jpn-000 | シニカルな |
| 日本語 | jpn-000 | ペシミスチック |
| 日本語 | jpn-000 | ペシミスティック |
| 日本語 | jpn-000 | ペシミスティックな |
| 日本語 | jpn-000 | 厭世的 |
| 日本語 | jpn-000 | 厭世的な |
| 日本語 | jpn-000 | 悲観的 |
| 日本語 | jpn-000 | 悲観的な |
| 日本語 | jpn-000 | 根暗 |
| 日本語 | jpn-000 | 根暗な |
| 日本語 | jpn-000 | 消極的な |
| 日本語 | jpn-000 | 陰性の |
| 日本語 | jpn-000 | 鬱々 |
| 日本語 | jpn-000 | 鬱鬱 |
| にほんご | jpn-002 | いんせいの |
| にほんご | jpn-002 | えんせいてきな |
| にほんご | jpn-002 | しょうきょくてきな |
| にほんご | jpn-002 | ねくらな |
| にほんご | jpn-002 | ひかんてきな |
| қазақ | kaz-000 | пессимистикалық |
| монгол | khk-000 | yруу үзэх |
| монгол | khk-000 | гунигтай |
| монгол | khk-000 | муу үзэх |
| Kurmancî | kmr-000 | bedbîn |
| 한국어 | kor-000 | 부정적인 |
| 한국어 | kor-000 | 비관적 |
| 한국어 | kor-000 | 비관적인 |
| 한국어 | kor-000 | 빈정대는 |
| 한국어 | kor-000 | 소극적인 |
| 한국어 | kor-000 | 염세적인 |
| Lingua Franca Nova | lfn-000 | pesimiste |
| lietuvių | lit-000 | pesimistinis |
| lietuvių | lit-000 | pesimistiškas |
| latviešu | lvs-000 | pesimistisks |
| Kajin M̧ajeļ | mah-000 | kajjikur |
| Kajin M̧ajeļ | mah-000 | kōrraat |
| Kajin M̧ajeļ | mah-000 | perper |
| मराठी | mar-000 | नैराश्यवादी |
| reo Māori | mri-000 | hākerekere |
| reo Māori | mri-000 | kärangirangi |
| Tâi-gí | nan-003 | pe̍h-phú |
| Tâi-gí | nan-003 | pi-koan ĕ |
| Tâi-gí | nan-003 | siau-ke̍k |
| Tâi-gí | nan-003 | ì-chì siau-tĭm |
| Nederlands | nld-000 | pessimistisch |
| Nederlands | nld-000 | zwaarhoofdig |
| Nederlands | nld-000 | zwaartillend |
| Nederlands | nld-000 | zwart |
| Nederlands | nld-000 | zwartgallig |
| bokmål | nob-000 | pessimistisk |
| occitan | oci-000 | pessimista |
| Plautdietsche Sproak | pdt-000 | dunkelsiedich |
| Mennoniten-Plautdietsch | pdt-001 | Dunkelsiedijch |
| فارسی | pes-000 | بد بينانه |
| فارسی | pes-000 | بدبين |
| فارسی | pes-000 | بدبین |
| polski | pol-000 | niedobry |
| polski | pol-000 | pesymistyczny |
| português | por-000 | pessimista |
| română | ron-000 | pesimist |
| русский | rus-000 | пессимисти́чный |
| русский | rus-000 | пессимистичен |
| русский | rus-000 | пессимистический |
| русский | rus-000 | пессимистичный |
| russkij | rus-001 | pessimističeskij |
| lingua siciliana | scn-000 | pessimisticu |
| slovenčina | slk-000 | pesimistický |
| slovenščina | slv-000 | pesimističen |
| slovenščina | slv-000 | temnogled |
| español | spa-000 | agorero |
| español | spa-000 | pesimista |
| srpski | srp-001 | pesimistièki |
| svenska | swe-000 | pessimistisk |
| ภาษาไทย | tha-000 | ซึ่งรู้สึกหรือแสดงความสิ้นหวัง |
| ภาษาไทย | tha-000 | ที่มองโลกในแง่ร้าย |
| ภาษาไทย | tha-000 | มองดูในแง่ร้าย |
| ภาษาไทย | tha-000 | มองโลกในแง่ร้าย |
| ภาษาไทย | tha-000 | หมดอาลัยตายอยาก |
| Türkçe | tur-000 | bedbin |
| Türkçe | tur-000 | karamsar |
| Türkçe | tur-000 | karamsarlıkla |
| Türkçe | tur-000 | kötümser |
| Türkçe | tur-000 | pesimist |
| Türkçe | tur-000 | pesimistik |
| Talossan | tzl-000 | peßimistic |
| Peace Corps 2007 Tamazight | tzm-009 | mutacaim |
| українська | ukr-000 | песимістичний |
| Latynytsia | ukr-001 | pesymistyčnyj |
| اردو | urd-000 | مایوسانہ |
| tiếng Việt | vie-000 | bi quan |
| tiếng Việt | vie-000 | yếm thế |
| Volapük | vol-000 | badimik |
| Bahasa Malaysia | zsm-000 | pesimis |
| Bahasa Malaysia | zsm-000 | pesimistik |