| English | eng-000 |
| sceptical | |
| toskërishte | als-000 | skeptik |
| العربية | arb-000 | شكّاك |
| Universal Networking Language | art-253 | sceptical |
| asturianu | ast-000 | escépticu |
| беларуская | bel-000 | скептычны |
| বাংলা | ben-000 | সংশয়ান্বিত |
| বাংলা | ben-000 | সংশয়াপন্ন |
| বাংলা | ben-000 | সংশয়াবিষ্ট |
| বাংলা | ben-000 | সংশয়িত |
| Mòkpè | bri-000 | kɔ̀kɔ̀ |
| català | cat-000 | escèptic |
| čeština | ces-000 | pochybovačný |
| čeština | ces-000 | skeptický |
| Chamoru | cha-000 | infiet |
| 普通话 | cmn-000 | 怀疑性的 |
| 普通话 | cmn-000 | 怀疑的 |
| 普通话 | cmn-000 | 怀疑论的 |
| 普通话 | cmn-000 | 质疑的 |
| 國語 | cmn-001 | 懷疑的 |
| 國語 | cmn-001 | 懷疑論的 |
| Middle Cornish | cnx-000 | anhegol |
| Middle Cornish | cnx-000 | diskryjyk |
| Kernowek | cor-000 | anhegol |
| Kernowek | cor-000 | diskryjyk |
| Cymraeg | cym-000 | sgeptigol |
| dansk | dan-000 | skeptisk |
| Deutsch | deu-000 | kritisch |
| Deutsch | deu-000 | skeptisch |
| Deutsch | deu-000 | zweiflerisch |
| eesti | ekk-000 | kahtlev |
| eesti | ekk-000 | skeptiline |
| ελληνικά | ell-000 | αμφιβάλλων |
| ελληνικά | ell-000 | διστακτικός |
| ελληνικά | ell-000 | σκεπτικιστής |
| ελληνικά | ell-000 | σκεπτικιστικός |
| ελληνικά | ell-000 | σκεπτικός |
| English | eng-000 | broody |
| English | eng-000 | cogitative |
| English | eng-000 | contemplative |
| English | eng-000 | disbelieving |
| English | eng-000 | doubtful |
| English | eng-000 | doubting |
| English | eng-000 | dubious |
| English | eng-000 | freethinking |
| English | eng-000 | incredulous |
| English | eng-000 | pensive |
| English | eng-000 | questioning |
| English | eng-000 | reflective |
| English | eng-000 | ruminant |
| English | eng-000 | ruminative |
| English | eng-000 | sceptic |
| English | eng-000 | skeptic |
| English | eng-000 | skeptical |
| English | eng-000 | speculative |
| English | eng-000 | suspicious |
| English | eng-000 | thoughtful |
| English | eng-000 | unbelieving |
| English | eng-000 | wistful |
| American English | eng-004 | skeptical |
| Esperanto | epo-000 | dubema |
| Esperanto | epo-000 | skeptika |
| euskara | eus-000 | eszeptiko |
| føroyskt | fao-000 | illtrúgvin |
| føroyskt | fao-000 | ivandi |
| suomi | fin-000 | epäilevä |
| suomi | fin-000 | epäileväinen |
| suomi | fin-000 | epäluuloinen |
| suomi | fin-000 | epäuskoinen |
| suomi | fin-000 | kyseleväinen |
| suomi | fin-000 | kyyninen |
| suomi | fin-000 | skeptinen |
| français | fra-000 | doutant |
| français | fra-000 | douteux |
| français | fra-000 | dubitatif |
| français | fra-000 | sceptical |
| français | fra-000 | scepticiste |
| français | fra-000 | sceptique |
| lenghe furlane | fur-000 | difident |
| lenghe furlane | fur-000 | seti |
| Gàidhlig | gla-000 | teagmhach |
| Gaeilge | gle-000 | amhrasach |
| galego | glg-000 | escéptico |
| yn Ghaelg | glv-000 | meechredjuagh |
| yn Ghaelg | glv-000 | ouryssagh |
| ગુજરાતી | guj-000 | ખાતરી કરાવવી મુશ્કેલ |
| ગુજરાતી | guj-000 | ગુણદોષનો વિવેક કરનાર ટીકાખોર |
| ગુજરાતી | guj-000 | શંકાશીલ |
| ગુજરાતી | guj-000 | સંદેહવાળું |
| ગુજરાતી | guj-000 | સંશયવાદી નું |
| ʻōlelo Hawaiʻi | haw-000 | hilinaʻi ʻole |
| ʻōlelo Hawaiʻi | haw-000 | hoʻomahuakala |
| ʻōlelo Hawaiʻi | haw-000 | hoʻomaloka |
| ʻōlelo Hawaiʻi | haw-000 | hoʻopāhala |
| ʻōlelo Hawaiʻi | haw-000 | maloka |
| ʻōlelo Hawaiʻi | haw-000 | manaʻoʻiʻo ʻole |
| Srpskohrvatski | hbs-001 | sumnjičav |
| Srpskohrvatski | hbs-001 | сумњичав |
| हिन्दी | hin-000 | अविश्वासपूर्ण |
| हिन्दी | hin-000 | अविश्वासी |
| हिन्दी | hin-000 | नास्तिक |
| हिन्दी | hin-000 | संशयशील |
| हिन्दी | hin-000 | संशयात्मा |
| हिन्दी | hin-000 | संशयी |
| hiMxI | hin-004 | aviSvAsI |
| hiMxI | hin-004 | saMSayaSIla |
| hrvatski | hrv-000 | koji sumnja |
| hrvatski | hrv-000 | skeptičan |
| hrvatski | hrv-000 | sumnjičav |
| magyar | hun-000 | kételkedő |
| magyar | hun-000 | kétkedő |
| magyar | hun-000 | szkeptikus |
| Ido | ido-000 | dubitala |
| Interlingue | ile-000 | sceptic |
| interlingua | ina-000 | sceptic |
| bahasa Indonesia | ind-000 | ragu-ragu |
| íslenska | isl-000 | vantrúaður |
| italiano | ita-000 | diffidente |
| italiano | ita-000 | dubitativo |
| italiano | ita-000 | scettico |
| 日本語 | jpn-000 | 懐疑的 |
| 日本語 | jpn-000 | 疑い深い |
| монгол | khk-000 | сэжиглэсэн |
| монгол | khk-000 | эргэлзсэн |
| монгол | khk-000 | эргэлзэх |
| монгол | khk-000 | үл итгэсэн |
| монгол | khk-000 | үл итгэх |
| 한국어 | kor-000 | 무신론적인 |
| 한국어 | kor-000 | 의심 많은 |
| 한국어 | kor-000 | 의혹을 품고 있는 |
| 한국어 | kor-000 | 회의적인 |
| latviešu | lvs-000 | skeptisks |
| мокшень кяль | mdf-000 | скептическяй |
| mokshenj kalj | mdf-001 | skepticheskjaj |
| эрзянь кель | myv-000 | скептической |
| Nederlands | nld-000 | sceptisch |
| Nederlands | nld-000 | twijfelend |
| Nederlands | nld-000 | twijfelzuchtig |
| bokmål | nob-000 | skeptisk |
| bokmål | nob-000 | tvilende |
| Old Cornish | oco-000 | anhegol |
| Old Cornish | oco-000 | diskryjyk |
| فارسی | pes-000 | شکاک |
| فارسی | pes-000 | کم باور |
| polski | pol-000 | sceptyczny |
| polski | pol-000 | wątpiący |
| português | por-000 | céptico |
| português | por-000 | cético |
| português | por-000 | escéptico |
| lingua rumantscha | roh-000 | sceptic |
| română | ron-000 | sceptic |
| русский | rus-000 | скептический |
| русский | rus-000 | скептично |
| русский | rus-000 | скептичный |
| slovenčina | slk-000 | nedôverčivý |
| slovenčina | slk-000 | pochybovačný |
| slovenčina | slk-000 | skeptický |
| slovenščina | slv-000 | neveren |
| slovenščina | slv-000 | skeptičen |
| español | spa-000 | dubitativo |
| español | spa-000 | escéptico |
| español | spa-000 | incrédulo |
| shqip | sqi-000 | mosbesues |
| srpski | srp-001 | koji sumnja |
| srpski | srp-001 | skeptièan |
| svenska | swe-000 | klentrogen |
| svenska | swe-000 | skeptisk |
| svenska | swe-000 | skeptiska |
| తెలుగు | tel-000 | అనుమానాస్పద |
| తెలుగు | tel-000 | సందేహపూరిత |
| తెలుగు | tel-000 | సెప్టకల్ |
| Tagalog | tgl-000 | duda |
| ภาษาไทย | tha-000 | กังขา |
| ภาษาไทย | tha-000 | ขี้สงสัย |
| ภาษาไทย | tha-000 | ซึ่งสงสัย |
| ภาษาไทย | tha-000 | น่าสงสัย |
| ภาษาไทย | tha-000 | สงสัย |
| türkmençe | tuk-000 | şübheli |
| Türkçe | tur-000 | kuşkucu |
| Türkçe | tur-000 | kuşkulu |
| Türkçe | tur-000 | septik |
| Türkçe | tur-000 | şüphe eden |
| Türkçe | tur-000 | şüpheci |
| Türkçe | tur-000 | şüpheli |
| Talossan | tzl-000 | sʼcheptical |
| українська | ukr-000 | скептичний |
| اردو | urd-000 | شکی |
| èdè Yorùbá | yor-000 | oníyèméjì |