| ภาษาไทย | tha-000 |
| ยาก | |
| Afrikaans | afr-000 | moeilik |
| Englisce sprǣc | ang-000 | earfoþe |
| aršatten č’at | aqc-000 | balatːut |
| aršatten č’at | aqc-000 | misgin |
| العربية | arb-000 | صعْب |
| العربية | arb-000 | صَعْب |
| العربية | arb-000 | متشدد |
| Mapudungun | arn-000 | kuñifall |
| Mapudungun | arn-000 | küzawngelu |
| Mapudungun | arn-000 | pofre |
| LWT Code | art-257 | 11.52 |
| LWT Code | art-257 | 17.47 |
| المغربية | ary-000 | واعر |
| asturianu | ast-000 | difícil |
| azərbaycanca | azj-000 | çətin |
| башҡорт теле | bak-000 | ауыр |
| башҡорт теле | bak-000 | ҡыйын |
| беларуская | bel-000 | тру́дны |
| беларуская | bel-000 | ця́жкі |
| বাংলা | ben-000 | কঠিন |
| བོད་སྐད་ | bod-000 | ཁག་པོ |
| བོད་སྐད་ | bod-000 | དཀའ་ངལ་ཅན |
| བོད་སྐད་ | bod-000 | དཀའ་མོ |
| བོད་སྐད་ | bod-000 | དཀའ་ལས་ཁག་པོ |
| български | bul-000 | мъ́чен |
| български | bul-000 | мъчен |
| български | bul-000 | те́жък |
| български | bul-000 | тру́ден |
| български | bul-000 | труден |
| Kaliʼna | car-000 | piname |
| Kaliʼna | car-000 | tupime |
| català | cat-000 | complicat |
| català | cat-000 | difícil |
| català | cat-000 | dur |
| Chamicuro | ccc-000 | yeewa |
| binisayang Sinugboanon | ceb-000 | lisud |
| čeština | ces-000 | choulostivý |
| čeština | ces-000 | krušný |
| čeština | ces-000 | netýkavý |
| čeština | ces-000 | obtížný |
| čeština | ces-000 | ožehavý |
| čeština | ces-000 | těžký |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᎤᏦᏍᏗ |
| ѩзыкъ словѣньскъ | chu-000 | тѩжькъ |
| 普通话 | cmn-000 | 困难 |
| 普通话 | cmn-000 | 困难的 |
| 普通话 | cmn-000 | 怕痒 |
| 普通话 | cmn-000 | 穷 |
| 普通话 | cmn-000 | 窮 |
| 普通话 | cmn-000 | 艰苦的 |
| 普通话 | cmn-000 | 艰难 |
| 普通话 | cmn-000 | 艰难的 |
| 普通话 | cmn-000 | 贫穷 |
| 普通话 | cmn-000 | 难 |
| 普通话 | cmn-000 | 难以 |
| 國語 | cmn-001 | 不便 |
| 國語 | cmn-001 | 困難 |
| 國語 | cmn-001 | 怕癢 |
| 國語 | cmn-001 | 艱難 |
| 國語 | cmn-001 | 難 |
| Hànyǔ | cmn-003 | nan2 |
| Hànyǔ | cmn-003 | pin2qiong2 |
| Hànyǔ | cmn-003 | pàyǎng |
| Hànyǔ | cmn-003 | qiong2 |
| Qırımtatar tili | crh-000 | qıyın |
| seselwa | crs-000 | difisil |
| seselwa | crs-000 | malere |
| seselwa | crs-000 | pov |
| Cheʼ Wong | cwg-000 | payɑh |
| Cheʼ Wong | cwg-000 | susɑh |
| Cymraeg | cym-000 | anodd |
| Cymraeg | cym-000 | caled |
| Cymraeg | cym-000 | gogleisiol |
| dansk | dan-000 | kilden |
| dansk | dan-000 | svær |
| dansk | dan-000 | vanskelig |
| Deutsch | deu-000 | brenzlig |
| Deutsch | deu-000 | hart |
| Deutsch | deu-000 | herausfordernd |
| Deutsch | deu-000 | kitzelig |
| Deutsch | deu-000 | kitzlig |
| Deutsch | deu-000 | schwer |
| Deutsch | deu-000 | schwierig |
| dolnoserbska reč | dsb-000 | chudy |
| dolnoserbska reč | dsb-000 | śěžki |
| eesti | ekk-000 | delikaatne |
| eesti | ekk-000 | keeruline |
| ελληνικά | ell-000 | δύσκολος |
| English | eng-000 | ambitious |
| English | eng-000 | arduous |
| English | eng-000 | bad |
| English | eng-000 | be colosal |
| English | eng-000 | be complicated |
| English | eng-000 | be difficult |
| English | eng-000 | be enormous |
| English | eng-000 | be gigantic |
| English | eng-000 | be hard |
| English | eng-000 | be huge |
| English | eng-000 | be inconvenient |
| English | eng-000 | be massive |
| English | eng-000 | be tremendous |
| English | eng-000 | be wanting |
| English | eng-000 | burdensome |
| English | eng-000 | complicate |
| English | eng-000 | complicated |
| English | eng-000 | cramp |
| English | eng-000 | difficult |
| English | eng-000 | evil |
| English | eng-000 | formidable |
| English | eng-000 | fucking |
| English | eng-000 | hairy |
| English | eng-000 | hard |
| English | eng-000 | hardy |
| English | eng-000 | have difficulty |
| English | eng-000 | heavy |
| English | eng-000 | immoral |
| English | eng-000 | in dire poverty |
| English | eng-000 | in poverty |
| English | eng-000 | intricate |
| English | eng-000 | kittle |
| English | eng-000 | labored |
| English | eng-000 | laborious |
| English | eng-000 | laboured |
| English | eng-000 | onerous |
| English | eng-000 | painful |
| English | eng-000 | poor |
| English | eng-000 | stiff |
| English | eng-000 | thorny |
| English | eng-000 | ticklish |
| English | eng-000 | tight |
| English | eng-000 | touchous |
| English | eng-000 | touchy |
| English | eng-000 | tough |
| English | eng-000 | tricky |
| English | eng-000 | undergo trouble |
| English | eng-000 | wicked |
| English | eng-000 | wrong |
| Esperanto | epo-000 | malfacila |
| Esperanto | epo-000 | tikla |
| Esperanto | epo-000 | tikliĝema |
| Esperanto | epo-000 | tiklosentema |
| euskara | eus-000 | kilikor |
| føroyskt | fao-000 | ringur |
| føroyskt | fao-000 | strævin |
| føroyskt | fao-000 | torførur |
| suomi | fin-000 | arkaluontoinen |
| suomi | fin-000 | hankala |
| suomi | fin-000 | kova |
| suomi | fin-000 | vaikea |
| français | fra-000 | ardu |
| français | fra-000 | chatouilleux |
| français | fra-000 | difficile |
| français | fra-000 | dur |
| français | fra-000 | délicat |
| français | fra-000 | susceptible |
| Frysk | fry-000 | swier |
| Gàidhlig | gla-000 | cruaidh |
| Gàidhlig | gla-000 | doirbh |
| Gàidhlig | gla-000 | duilich |
| Gàidhlig | gla-000 | mì-fhurasda |
| Gàidhlig | gla-000 | trom |
| Gaeilge | gle-000 | deacair |
| galego | glg-000 | difícil |
| galego | glg-000 | duro |
| yn Ghaelg | glv-000 | creoi |
| yn Ghaelg | glv-000 | doillee |
| yn Ghaelg | glv-000 | mooar |
| yn Ghaelg | glv-000 | neuaashagh |
| yn Ghaelg | glv-000 | trome |
| diutisk | goh-000 | arm |
| diutisk | goh-000 | unsemfti |
| ἑλληνικὴ γλῶττα | grc-000 | δυσχερής |
| ἑλληνικὴ γλῶττα | grc-000 | χαλεπός |
| ἑλληνικὴ γλῶττα | grc-000 | ἐργώδης |
| Gurindji | gue-000 | wangaak |
| ગુજરાતી | guj-000 | કઠિન |
| Gawwada—Dalpena | gwd-000 | rakko |
| Gawwada—Dalpena | gwd-000 | teekolakko |
| kreyòl ayisyen | hat-000 | difisil |
| Hausa | hau-000 | fàkíir̃ìi |
| Hausa | hau-000 | mài wùyáa |
| Hausa | hau-000 | mátsìiyàacíi |
| Hausa | hau-000 | mátàlàucíi |
| ʻōlelo Hawaiʻi | haw-000 | paʻakīkī |
| ʻōlelo Hawaiʻi | haw-000 | ʻilihune |
| Српскохрватски | hbs-000 | тежак |
| Srpskohrvatski | hbs-001 | golicav |
| Srpskohrvatski | hbs-001 | golicljiv |
| Srpskohrvatski | hbs-001 | golìcav |
| Srpskohrvatski | hbs-001 | golìcljiv |
| Srpskohrvatski | hbs-001 | težak |
| Srpskohrvatski | hbs-001 | škakljiv |
| Srpskohrvatski | hbs-001 | škàkljiv |
| Srpskohrvatski | hbs-001 | голицав |
| Srpskohrvatski | hbs-001 | голицљив |
| Srpskohrvatski | hbs-001 | голѝцав |
| Srpskohrvatski | hbs-001 | голѝцљив |
| Srpskohrvatski | hbs-001 | шка̀кљив |
| Srpskohrvatski | hbs-001 | шкакљив |
| עברית | heb-000 | מסובך |
| עברית | heb-000 | קשה |
| עִברִית | heb-003 | קָשֶׁה |
| हिन्दी | hin-000 | कठिन |
| हिन्दी | hin-000 | मुश्किल |
| हिन्दी | hin-000 | विकट |
| hrvatski | hrv-000 | lako uvredljiv |
| hrvatski | hrv-000 | mučan |
| hrvatski | hrv-000 | naporan |
| hrvatski | hrv-000 | previše osjetljiv |
| hrvatski | hrv-000 | težak |
| hornjoserbšćina | hsb-000 | ćežki |
| magyar | hun-000 | bizonytalan kimenetelû |
| magyar | hun-000 | csiklandós |
| magyar | hun-000 | nehéz |
| magyar | hun-000 | sértõdõs |
| արևելահայերեն | hye-000 | բարդ |
| արևելահայերեն | hye-000 | դժվար |
| արևելահայերեն | hye-000 | դյուրախուտուտ |
| արևելահայերեն | hye-000 | ծանր |
| արևելահայերեն | hye-000 | հեշտ նեղացող նրբանկատ |
| Ido | ido-000 | desfacila |
| interlingua | ina-000 | difficile |
| bahasa Indonesia | ind-000 | berat |
| bahasa Indonesia | ind-000 | kerih |
| bahasa Indonesia | ind-000 | kompleks |
| bahasa Indonesia | ind-000 | miskin |
| bahasa Indonesia | ind-000 | muskil |
| bahasa Indonesia | ind-000 | papa |
| bahasa Indonesia | ind-000 | payah |
| bahasa Indonesia | ind-000 | penggeli |
| bahasa Indonesia | ind-000 | rumit |
| bahasa Indonesia | ind-000 | rumpil |
| bahasa Indonesia | ind-000 | runyam |
| bahasa Indonesia | ind-000 | ruwet |
| bahasa Indonesia | ind-000 | sarit |
| bahasa Indonesia | ind-000 | senting |
| bahasa Indonesia | ind-000 | sukar |
| bahasa Indonesia | ind-000 | sulit |
| bahasa Indonesia | ind-000 | susah |
| Iraqw | irk-000 | gawid |
| Iraqw | irk-000 | narakw |
| íslenska | isl-000 | erfiður |
| íslenska | isl-000 | kitlinn |
| italiano | ita-000 | adombrabile |
| italiano | ita-000 | arduo |
| italiano | ita-000 | difficile |
| italiano | ita-000 | difficoltoso |
| italiano | ita-000 | duro |
| italiano | ita-000 | ispido |
| italiano | ita-000 | solleticoso |
| italiano | ita-000 | spinoso |
| 日本語 | jpn-000 | むずい |
| 日本語 | jpn-000 | ムズい |
| 日本語 | jpn-000 | 困難 |
| 日本語 | jpn-000 | 貧しい |
| 日本語 | jpn-000 | 貧乏 |
| 日本語 | jpn-000 | 難い |
| 日本語 | jpn-000 | 難し |
| 日本語 | jpn-000 | 難しい |
| Nihongo | jpn-001 | binbō |
| Nihongo | jpn-001 | konnan |
| Nihongo | jpn-001 | mazushii |
| Nihongo | jpn-001 | muzukashii |
| Jupda | jup-000 | hamhũynɨ́h |
| ಕನ್ನಡ | kan-000 | ಕಟ್ |
| bežƛʼalas mic | kap-001 | -äqʼqʼö |
| bežƛʼalas mic | kap-001 | miskinab |
| bežƛʼalas mic | kap-001 | zahmatab |
| ქართული | kat-000 | მძიმე |
| ქართული | kat-000 | რთული |
| ქართული | kat-000 | ძნელი |
| ქართული | kat-000 | წყენია |
| қазақ | kaz-000 | ауыр |
| қазақ | kaz-000 | қиын |
| Q’eqchi’ | kek-000 | ch'a'aj |
| Q’eqchi’ | kek-000 | kaqcha |
| Q’eqchi’ | kek-000 | nebʼaʼ |
| Q’eqchi’ | kek-000 | toq'ob' ru |
| Ket | ket-000 | bednaj |
| Ket | ket-000 | səə |
| монгол | khk-000 | бэрх |
| монгол | khk-000 | хүнд хэцүү |
| ភាសាខ្មែរ | khm-000 | ពិបាក |
| кыргыз | kir-000 | кыйын |
| кыргыз | kir-000 | оор |
| كورمانجى | kmr-002 | زهحمهت |
| كورمانجى | kmr-002 | سهخت |
| كورمانجى | kmr-002 | گران |
| Kanuri | knc-000 | jâu |
| Kanuri | knc-000 | ngúdì |
| 한국어 | kor-000 | 간지럼을 타는 |
| 한국어 | kor-000 | 성미까다로운 |
| 한국어 | kor-000 | 신경질적인 |
| 한국어 | kor-000 | 어렵다 |
| 한국어 | kor-000 | 잘 뒤집히는 |
| 한국어 | kor-000 | 힘들다 |
| ລາວ | lao-000 | ຍາກ |
| latine | lat-000 | difficilis |
| Limburgs | lim-000 | helle |
| lietuvių | lit-000 | sunki |
| lietuvių | lit-000 | sunkus |
| latviešu | lvs-000 | grūts |
| latviešu | lvs-000 | sarežģīts |
| latviešu | lvs-000 | smags |
| македонски | mkd-000 | мачен |
| македонски | mkd-000 | тежок |
| Malti | mlt-000 | diffiċli |
| lhéngua mirandesa | mwl-000 | defícel |
| Hmoob Dawb | mww-000 | nyuab |
| Hmoob Dawb | mww-000 | nyuaj |
| Hmoob Dawb | mww-000 | txom nyem |
| မြန်မာဘာသာ | mya-000 | ခက် |
| မြန်မာဘာသာ | mya-000 | ခဲယဉ်း |
| Wichí Lhamtés Güisnay | mzh-000 | atha |
| Wichí Lhamtés Güisnay | mzh-000 | pwili |
| Wichí Lhamtés Güisnay | mzh-000 | pʼalitsaj |
| 台灣話 | nan-000 | 惊某 |
| 台灣話 | nan-000 | 惊𢸣 |
| 台灣話 | nan-000 | 驚𢸣 |
| napulitano | nap-000 | ntussecuso |
| Diné bizaad | nav-000 | nantłʼah |
| Nederlands | nld-000 | arm |
| Nederlands | nld-000 | lastig |
| Nederlands | nld-000 | moeilijk |
| Nederlands | nld-000 | zwaar |
| Manang | nmm-000 | 3tu |
| Manang | nmm-000 | 4kole-1kʰʌ |
| bokmål | nob-000 | kilen |
| bokmål | nob-000 | vanskelig |
| occitan | oci-000 | malaisit |
| Orochon | orh-000 | mani |
| Orochon | orh-000 | yadaw |
| Hñähñu | ote-000 | hyoya |
| Hñähñu | ote-000 | xi hñei |
| Hñähñu | ote-000 | xi hñembi |
| ਪੰਜਾਬੀ | pan-000 | ਕਠਿਨ |
| پښتو ژبه | pbu-000 | مشکل |
| پښتو ژبه | pbu-000 | ګران |
| فارسی | pes-000 | دشوار |
| فارسی | pes-000 | سخت |
| فارسی | pes-000 | صعب |
| فارسی | pes-000 | مشکل |
| fiteny Malagasy | plt-000 | mahàntra |
| fiteny Malagasy | plt-000 | sàrotra |
| polski | pol-000 | ciężki |
| polski | pol-000 | niesłodki |
| polski | pol-000 | trudny |
| português | por-000 | cócegozo |
| português | por-000 | difícil |
| português | por-000 | foda |
| português | por-000 | intrincado |
| português | por-000 | sensitivo |
| português | por-000 | árduo |
| Impapura | qvi-000 | sinchi |
| Impapura | qvi-000 | wajcha |
| Riff | rif-000 | aməzʼřuđʼ |
| Riff | rif-000 | qsəħ |
| Riff | rif-000 | wʕāʼ |
| Riff | rif-000 | řməskin |
| Selice Romani | rmc-002 | pháro |
| Selice Romani | rmc-002 | čoro |
| română | ron-000 | anevoios |
| română | ron-000 | complicat |
| română | ron-000 | delicat |
| română | ron-000 | dificil |
| română | ron-000 | difícil |
| română | ron-000 | greu |
| română | ron-000 | sărac |
| română | ron-000 | sărman |
| русский | rus-000 | тру́дный |
| русский | rus-000 | трудный |
| русский | rus-000 | тя́жкий |
| русский | rus-000 | тяжёлый |
| Saxa tyla | sah-001 | ɨaraχan |
| Saxa tyla | sah-001 | ʤadaŋɨ |
| संस्कृतम् | san-000 | अलभ्य |
| संस्कृतम् | san-000 | कठिन |
| සිංහල | sin-000 | අමාරු |
| Кӣллт са̄мь кӣлл | sjd-000 | ва̄йваш |
| Кӣллт са̄мь кӣлл | sjd-000 | рэ̄ссесь |
| slovenčina | slk-000 | obtiažny |
| slovenčina | slk-000 | šteklivý |
| slovenčina | slk-000 | ťažký |
| slovenščina | slv-000 | tegoben |
| slovenščina | slv-000 | težaven |
| slovenščina | slv-000 | težek |
| slovenščina | slv-000 | trd |
| español | spa-000 | cosquilloso |
| español | spa-000 | delicado |
| español | spa-000 | difícil |
| español | spa-000 | duro |
| shqip | sqi-000 | vështirë |
| Saamáka | srm-000 | pená |
| Saamáka | srm-000 | pootí |
| Saamáka | srm-000 | taánga |
| svenska | swe-000 | besvärlig |
| svenska | swe-000 | kittlig |
| svenska | swe-000 | lättstött |
| svenska | swe-000 | svår |
| Kiswahili | swh-000 | -gumu |
| Kiswahili | swh-000 | maskini |
| Kiswahili | swh-000 | ngumu |
| தமிழ் | tam-000 | கடினமான |
| தமிழ் | tam-000 | கடினம் |
| татарча | tat-001 | авыр |
| татарча | tat-001 | кыен |
| Takia | tbc-000 | mrwa- |
| Takia | tbc-000 | weir i-fni |
| తెలుగు | tel-000 | కఠినమైన |
| తెలుగు | tel-000 | కఠోర |
| తెలుగు | tel-000 | కష్టమైన |
| тоҷикӣ | tgk-000 | душвор |
| тоҷикӣ | tgk-000 | мушкил |
| тоҷикӣ | tgk-000 | сахт |
| Tagalog | tgl-000 | mahirap |
| ภาษาไทย | tha-000 | กรอ |
| ภาษาไทย | tha-000 | ขี้จั๊กจี้ |
| ภาษาไทย | tha-000 | จน |
| ภาษาไทย | tha-000 | จัดการลําบาก |
| ภาษาไทย | tha-000 | ชั่ว |
| ภาษาไทย | tha-000 | ซับซ้อน |
| ภาษาไทย | tha-000 | ต้องระมัดระวังมาก |
| ภาษาไทย | tha-000 | ทราม |
| ภาษาไทย | tha-000 | ที่ต้องใช้ความพยายามมาก |
| ภาษาไทย | tha-000 | ที่ต้องใช้ความพยายามสูง |
| ภาษาไทย | tha-000 | ทุ |
| ภาษาไทย | tha-000 | ทุกข์ยาก |
| ภาษาไทย | tha-000 | บ้าจี้ |
| ภาษาไทย | tha-000 | ยากลําบาก |
| ภาษาไทย | tha-000 | ยากเข็ญ |
| ภาษาไทย | tha-000 | ยุ่งยาก |
| ภาษาไทย | tha-000 | รู้สึกจั๊กจี้ได้ง่าย |
| ภาษาไทย | tha-000 | ลําบาก |
| ภาษาไทย | tha-000 | ลําบากลําบน |
| ภาษาไทย | tha-000 | ลําเค็ญ |
| ภาษาไทย | tha-000 | หนักหนา |
| ภาษาไทย | tha-000 | หิน |
| ภาษาไทย | tha-000 | อนาถา |
| ภาษาไทย | tha-000 | เลว |
| ภาษาไทย | tha-000 | แสนเข็ญ |
| ภาษาไทย | tha-000 | ใช้แรงงานมาก |
| ภาษาไทย | tha-000 | ใหญ่หลวง |
| ภาษาไทย | tha-000 | ไวต่อการกระตุ้น |
| ภาษาไทย | tha-000 | ไวต่อการสัมผัส |
| phasa thai | tha-001 | ?anaathǎa |
| phasa thai | tha-001 | con |
| phasa thai | tha-001 | krɔɔ |
| phasa thai | tha-001 | yâak |
| türkmençe | tuk-000 | kyn |
| türkmençe | tuk-000 | müçgil |
| türkmençe | tuk-000 | çatak |
| türkmençe | tuk-000 | çetin |
| Türkçe | tur-000 | güç |
| Türkçe | tur-000 | gıdık alır |
| Türkçe | tur-000 | gıdıklanır |
| Türkçe | tur-000 | zor |
| Türkçe | tur-000 | çabuk küsen |
| Batsꞌi kꞌop | tzo-000 | povre |
| Batsꞌi kꞌop | tzo-000 | vokol |
| українська | ukr-000 | важки́й |
| українська | ukr-000 | важкий |
| українська | ukr-000 | сміхотливий |
| українська | ukr-000 | тру́дний |
| українська | ukr-000 | трудний |
| اردو | urd-000 | دشوار |
| اردو | urd-000 | مشکل |
| اردو | urd-000 | کٹھن |
| oʻzbek | uzn-000 | mushkul |
| oʻzbek | uzn-000 | qiyin |
| tiếng Việt | vie-000 | khó |
| tiếng Việt | vie-000 | khó khăn |
| tiếng Việt | vie-000 | nghèo |
| lingaedje walon | wln-000 | deur |
| lingaedje walon | wln-000 | målåjhey |
| Yoem Noki | yaq-000 | obiachi |
| Yoem Noki | yaq-000 | poloobe |
| ייִדיש | ydd-000 | האַרב |
| ייִדיש | ydd-000 | שווער |
| 廣東話 | yue-000 | 困难 |
| 廣東話 | yue-000 | 困難 |
| 廣東話 | yue-000 | 难 |
| 廣東話 | yue-000 | 難 |
| Bahasa Malaysia | zsm-000 | berat |
| Bahasa Malaysia | zsm-000 | kerih |
| Bahasa Malaysia | zsm-000 | kompleks |
| Bahasa Malaysia | zsm-000 | payah |
| Bahasa Malaysia | zsm-000 | rumit |
| Bahasa Malaysia | zsm-000 | rumpil |
| Bahasa Malaysia | zsm-000 | runyam |
| Bahasa Malaysia | zsm-000 | ruwet |
| Bahasa Malaysia | zsm-000 | sarit |
| Bahasa Malaysia | zsm-000 | senting |
| Bahasa Malaysia | zsm-000 | sukar |
| Bahasa Malaysia | zsm-000 | sulit |
| Bahasa Malaysia | zsm-000 | susah |