| føroyskt | fao-000 |
| álvarsamur | |
| Afrikaans | afr-000 | aanmerklik |
| Afrikaans | afr-000 | behartigenswaardig |
| Afrikaans | afr-000 | belangrik |
| Afrikaans | afr-000 | erg |
| Afrikaans | afr-000 | ernstig |
| العربية | arb-000 | جَادّ |
| العربية | arb-000 | جَدِّيّ |
| башҡорт теле | bak-000 | етди |
| беларуская | bel-000 | сур'ёзны |
| বাংলা | ben-000 | গুরুতর |
| català | cat-000 | adult |
| català | cat-000 | greu |
| català | cat-000 | important |
| català | cat-000 | seriós |
| čeština | ces-000 | vážný |
| 普通话 | cmn-000 | 严重 |
| 普通话 | cmn-000 | 沉重 |
| 普通话 | cmn-000 | 认真 |
| 國語 | cmn-001 | 嚴重 |
| 國語 | cmn-001 | 沉重 |
| 國語 | cmn-001 | 認真 |
| Cymraeg | cym-000 | difrifol |
| Cymraeg | cym-000 | o ddifri’ |
| dansk | dan-000 | alvorlig |
| dansk | dan-000 | myndig |
| dansk | dan-000 | vigtig |
| Deutsch | deu-000 | arg |
| Deutsch | deu-000 | bedeutend |
| Deutsch | deu-000 | bedeutsam |
| Deutsch | deu-000 | beträchtlich |
| Deutsch | deu-000 | erheblich |
| Deutsch | deu-000 | ernst |
| Deutsch | deu-000 | ernsthaft |
| Deutsch | deu-000 | gesetzt |
| Deutsch | deu-000 | schwerwiegend |
| Deutsch | deu-000 | volljährig |
| Deutsch | deu-000 | wichtig |
| ελληνικά | ell-000 | σοβαρός |
| English | eng-000 | adult |
| English | eng-000 | appreciable |
| English | eng-000 | considerable |
| English | eng-000 | earnest |
| English | eng-000 | full-grown |
| English | eng-000 | grave |
| English | eng-000 | grown-up |
| English | eng-000 | important |
| English | eng-000 | key |
| English | eng-000 | major |
| English | eng-000 | meaningful |
| English | eng-000 | of age |
| English | eng-000 | real |
| English | eng-000 | reliable |
| English | eng-000 | serious |
| English | eng-000 | significant |
| English | eng-000 | sizable |
| English | eng-000 | solemn |
| English | eng-000 | staid |
| English | eng-000 | substantial |
| English | eng-000 | weighty |
| Esperanto | epo-000 | grava |
| Esperanto | epo-000 | konsiderinda |
| Esperanto | epo-000 | malŝerca |
| Esperanto | epo-000 | maĵora |
| Esperanto | epo-000 | plenaĝa |
| Esperanto | epo-000 | serioza |
| euskara | eus-000 | serio |
| føroyskt | fao-000 | týdningarmikil |
| føroyskt | fao-000 | í dur |
| suomi | fin-000 | tosi |
| suomi | fin-000 | totinen |
| suomi | fin-000 | tärkeä |
| suomi | fin-000 | vakava |
| suomi | fin-000 | vakavamielinen |
| français | fra-000 | considérable |
| français | fra-000 | grave |
| français | fra-000 | majeur |
| français | fra-000 | sérieux |
| Frysk | fry-000 | aardich |
| Frysk | fry-000 | aardig |
| Frysk | fry-000 | danich |
| Frysk | fry-000 | earnstich |
| Frysk | fry-000 | grut |
| lenghe furlane | fur-000 | aardich |
| lenghe furlane | fur-000 | aardig |
| lenghe furlane | fur-000 | danich |
| lenghe furlane | fur-000 | grut |
| galego | glg-000 | serio |
| diutisk | goh-000 | ernust |
| Srpskohrvatski | hbs-001 | ozbiljan |
| Srpskohrvatski | hbs-001 | vážan |
| Srpskohrvatski | hbs-001 | znȁčājan |
| Srpskohrvatski | hbs-001 | ȍzbīljan |
| Srpskohrvatski | hbs-001 | озбиљан |
| magyar | hun-000 | fontos |
| magyar | hun-000 | komoly |
| magyar | hun-000 | súlyos |
| արևելահայերեն | hye-000 | լուրջ |
| Ido | ido-000 | abundanta |
| Ido | ido-000 | konsiderinda |
| íslenska | isl-000 | alvarlegur |
| íslenska | isl-000 | alvörugefinn |
| íslenska | isl-000 | fullveðja |
| italiano | ita-000 | adulto |
| italiano | ita-000 | considerevole |
| italiano | ita-000 | grave |
| italiano | ita-000 | importante |
| italiano | ita-000 | notevole |
| italiano | ita-000 | ragguardevole |
| italiano | ita-000 | serio |
| 日本語 | jpn-000 | 真剣 |
| 日本語 | jpn-000 | 真面目 |
| ქართული | kat-000 | მნიშვნელოვანი |
| ქართული | kat-000 | საყურადღებო |
| ქართული | kat-000 | სერიოზული |
| ქართული | kat-000 | ღრმააზროვანი |
| 한국어 | kor-000 | 심각한 |
| latine | lat-000 | gravis |
| latine | lat-000 | sevērus |
| latviešu | lvs-000 | nopietns |
| latviešu | lvs-000 | svarīgs |
| македонски | mkd-000 | сериски |
| reo Māori | mri-000 | taumaha |
| reo Māori | mri-000 | tūpoupou |
| Nederlands | nld-000 | aanmerkelijk |
| Nederlands | nld-000 | aanzienlijk |
| Nederlands | nld-000 | belangrijk |
| Nederlands | nld-000 | erg |
| Nederlands | nld-000 | ernstig |
| Nederlands | nld-000 | geruim |
| Nederlands | nld-000 | meerderjarig |
| Nederlands | nld-000 | mondig |
| Nederlands | nld-000 | serieus |
| Nederlands | nld-000 | stemmig |
| Nederlands | nld-000 | voornaam |
| Nederlands | nld-000 | zwaar |
| Nederlands | nld-000 | zwaarwichtig |
| bokmål | nob-000 | alvorlig |
| bokmål | nob-000 | myndig |
| bokmål | nob-000 | seriøs |
| Novial | nov-000 | seriosi |
| occitan | oci-000 | major |
| Papiamentu | pap-000 | grave |
| Papiamentu | pap-000 | importante |
| Papiamentu | pap-000 | konsiderabel |
| Papiamentu | pap-000 | serio |
| فارسی | pes-000 | جدّی |
| فارسی | pes-000 | جدی |
| polski | pol-000 | poważny |
| português | por-000 | adulto |
| português | por-000 | apreciável |
| português | por-000 | categorizado |
| português | por-000 | considerável |
| português | por-000 | grave |
| português | por-000 | importante |
| português | por-000 | maior |
| português | por-000 | sisudo |
| português | por-000 | sério |
| română | ron-000 | important |
| română | ron-000 | serios |
| русский | rus-000 | важный |
| русский | rus-000 | взрослый |
| русский | rus-000 | серьёзный |
| español | spa-000 | adulto |
| español | spa-000 | considerable |
| español | spa-000 | formal |
| español | spa-000 | grave |
| español | spa-000 | importante |
| español | spa-000 | mayor |
| español | spa-000 | mayor de edad |
| español | spa-000 | notable |
| español | spa-000 | serio |
| sardu | srd-000 | sèriu |
| svenska | swe-000 | allvarlig |
| svenska | swe-000 | myndig |
| svenska | swe-000 | seriös |
| svenska | swe-000 | viktig |
| Tagalog | tgl-000 | mahalagá |
| Türkçe | tur-000 | ağır |
| Türkçe | tur-000 | ağırbaşlı |
| Türkçe | tur-000 | ciddi |
| українська | ukr-000 | серйозний |
| Maaya Tʼaan | yua-000 | kʼanaʼan |
| Bahasa Malaysia | zsm-000 | penting |
| Bahasa Malaysia | zsm-000 | serius |