| English | eng-000 |
| sceptic | |
| Afrikaans | afr-000 | skeptikus |
| العربية | arb-000 | الشكّاك |
| luenga aragonesa | arg-000 | eszeutico |
| Universal Networking Language | art-253 | sceptic |
| brezhoneg | bre-000 | unan amgredik |
| català | cat-000 | escèptic |
| català | cat-000 | incrèdul |
| čeština | ces-000 | skeptik |
| سۆرانی | ckb-000 | بهگومان |
| 普通话 | cmn-000 | 怀疑者 |
| 普通话 | cmn-000 | 怀疑论者 |
| 國語 | cmn-001 | 懷疑者 |
| 國語 | cmn-001 | 懷疑論者 |
| Hànyǔ | cmn-003 | huái yí zhe |
| Middle Cornish | cnx-000 | diskryjyk |
| Kernowek | cor-000 | diskryjyk |
| Kernowek | cor-000 | dyscryjyk |
| lingua corsa | cos-000 | dyscrysyk |
| Cymraeg | cym-000 | sgeptig |
| dansk | dan-000 | skeptiker |
| Deutsch | deu-000 | Skeptiker |
| Deutsch | deu-000 | Zweifler |
| Deutsch | deu-000 | skeptisch |
| eesti | ekk-000 | kahtleja |
| eesti | ekk-000 | skeptik |
| ελληνικά | ell-000 | αμφιβάλλων |
| ελληνικά | ell-000 | δύσπιστος |
| ελληνικά | ell-000 | σκεπτικίστρια |
| ελληνικά | ell-000 | σκεπτικιστής |
| ελληνικά | ell-000 | σκεπτικός |
| English | eng-000 | agnostic |
| English | eng-000 | aporetic |
| English | eng-000 | atheist |
| English | eng-000 | broody |
| English | eng-000 | cogitative |
| English | eng-000 | contemplative |
| English | eng-000 | disbeliever |
| English | eng-000 | doubter |
| English | eng-000 | freethinker |
| English | eng-000 | non-believer |
| English | eng-000 | pensive |
| English | eng-000 | reflective |
| English | eng-000 | ruminant |
| English | eng-000 | ruminative |
| English | eng-000 | sceptical |
| English | eng-000 | skeptic |
| English | eng-000 | skeptical |
| English | eng-000 | speculative |
| English | eng-000 | thoughtful |
| English | eng-000 | unbeliever |
| English | eng-000 | wistful |
| American English | eng-004 | skeptic |
| British English | eng-005 | sceptic |
| Esperanto | epo-000 | dubanto |
| Esperanto | epo-000 | dubemulo |
| Esperanto | epo-000 | skeptika |
| Esperanto | epo-000 | skeptikulo |
| euskara | eus-000 | eszeptiko |
| euskara | eus-000 | sinesgaitz |
| euskara | eus-000 | sinesgogor |
| suomi | fin-000 | epäilijä |
| suomi | fin-000 | skeptikko |
| français | fra-000 | sceptique |
| français | fra-000 | skeptic |
| français | fra-000 | zététique |
| lenghe furlane | fur-000 | difident |
| lenghe furlane | fur-000 | seti |
| Gàidhlig | gla-000 | neo-chreidmheach |
| Gaeilge | gle-000 | escéptico |
| galego | glg-000 | escéptico |
| yn Ghaelg | glv-000 | meechredjuagh |
| yn Ghaelg | glv-000 | ouryssagh |
| ગુજરાતી | guj-000 | નાસ્તિક |
| ગુજરાતી | guj-000 | વહેમી |
| ગુજરાતી | guj-000 | સંશયી |
| עברית | heb-000 | ספקן |
| हिन्दी | hin-000 | अविश्वासी |
| हिन्दी | hin-000 | नास्तिक |
| हिन्दी | hin-000 | शंका करने वाला |
| हिन्दी | hin-000 | शंकाशील व्यक्ति |
| हिन्दी | hin-000 | शक्की |
| हिन्दी | hin-000 | संशयवादी |
| hiMxI | hin-004 | saMxehI |
| hrvatski | hrv-000 | skeptik |
| hrvatski | hrv-000 | sumjalo |
| hrvatski | hrv-000 | sumnjalo |
| hrvatski | hrv-000 | sumnjičavac |
| magyar | hun-000 | kételkedő |
| magyar | hun-000 | kétkedő |
| magyar | hun-000 | szkeptikus |
| արևելահայերեն | hye-000 | թերահավատ մարդ |
| արևելահայերեն | hye-000 | սկեպտիկ |
| Interlingue | ile-000 | sceptico |
| interlingua | ina-000 | sceptico |
| bahasa Indonesia | ind-000 | skeptis |
| íslenska | isl-000 | efahyggjumaður |
| italiano | ita-000 | aporetico |
| italiano | ita-000 | diffidente |
| italiano | ita-000 | scettica |
| italiano | ita-000 | scettico |
| 日本語 | jpn-000 | スケプチック |
| 日本語 | jpn-000 | スケプティック |
| 日本語 | jpn-000 | 懐疑主義者 |
| қазақ | kaz-000 | күмәншіл |
| монгол | khk-000 | үл итгэгч |
| 한국어 | kor-000 | 무신론자 |
| 한국어 | kor-000 | 무신론적인 |
| 한국어 | kor-000 | 의심 많은 |
| 한국어 | kor-000 | 회의론자 |
| 한국어 | kor-000 | 회의적인 |
| latine | lat-000 | scepticus |
| lietuvių | lit-000 | twiefelêr |
| latviešu | lvs-000 | skeptiķis |
| मराठी | mar-000 | नास्तिक |
| मराठी | mar-000 | संशायात्मा |
| олык марий | mhr-000 | кокытеланыше |
| олык марий | mhr-000 | скептик |
| Malti | mlt-000 | xettiku |
| Nederlands | nld-000 | scepticus |
| Nederlands | nld-000 | sceptisch |
| Nederlands | nld-000 | twijfelaar |
| Nederlands | nld-000 | twijfelend |
| Nederlands | nld-000 | twijfelzuchtig |
| bokmål | nob-000 | skeptiker |
| bokmål | nob-000 | skeptikeren |
| bokmål | nob-000 | skeptisk |
| Old Cornish | oco-000 | diskryjyk |
| polski | pol-000 | sceptyczka |
| polski | pol-000 | sceptyk |
| português | por-000 | cético |
| português | por-000 | escéptico |
| lingua rumantscha | roh-000 | sceptic |
| română | ron-000 | sceptic |
| русский | rus-000 | скептик |
| русский | rus-000 | скептический |
| русский | rus-000 | скептично |
| lingua siciliana | scn-000 | sfiruciàtu |
| slovenčina | slk-000 | agnostik |
| slovenčina | slk-000 | ateista |
| slovenčina | slk-000 | cynik |
| slovenčina | slk-000 | neveriaci |
| slovenčina | slk-000 | pochybovač |
| slovenčina | slk-000 | skeptický |
| slovenčina | slk-000 | skeptik |
| slovenščina | slv-000 | dvomljivec |
| slovenščina | slv-000 | skeptik |
| español | spa-000 | escéptica |
| español | spa-000 | escéptico |
| español | spa-000 | incrédula |
| español | spa-000 | incrédulo |
| shqip | sqi-000 | mosbesues |
| srpski | srp-001 | skeptik |
| srpski | srp-001 | sumnjalo |
| svenska | swe-000 | klentrogen |
| svenska | swe-000 | skeptiker |
| svenska | swe-000 | skeptisk |
| தமிழ் | tam-000 | சமுசயவாதி |
| తెలుగు | tel-000 | నిత్యశంకితుడు |
| తెలుగు | tel-000 | సెప్టిక్ |
| Tagalog | tgl-000 | duda |
| ภาษาไทย | tha-000 | ซึ่งสงสัย |
| ภาษาไทย | tha-000 | น่าสงสัย |
| ภาษาไทย | tha-000 | ผู้คิดสงสัย |
| ภาษาไทย | tha-000 | ผู้มีความสงสัย adj |
| ภาษาไทย | tha-000 | ผู้สงสัย |
| Türkçe | tur-000 | hristiyanlıktan şüphesi olan kimse |
| Türkçe | tur-000 | kuşkucu |
| Türkçe | tur-000 | kuşkucu kimse |
| Türkçe | tur-000 | septik |
| Türkçe | tur-000 | şüpheci |
| Talossan | tzl-000 | sʼcheptic |
| українська | ukr-000 | скептик |
| اردو | urd-000 | شک پرست |
| اردو | urd-000 | لا اداری |
| Iduna | viv-000 | toʼihawadamana |
| Nourmaund | xno-000 | esprover |