Synonyms: important, serious, grave, significant, weighty, fateful, consequential
| Part of speech | adjective |
|---|---|
| Pronunciation | /kiː/ |
| Hyphenation | key |
| Shavian alphabet | 𐑒𐑰 |
| Deseret alphabet | 𐐿𐐨 |
| Afrikaans | belangrik; ernstig |
|---|---|
| Catalan | greu; important |
| Czech | významný; důležitý; závažný |
| Danish | vigtig |
| Dutch | belangrijk; ernstig; gewichtig; voornáám; zwaarwichtig; van belang |
| Esperanto | grava |
| Faeroese | álvarsamur; týdningarmikil |
| Finnish | tärkeä |
| French | considérable; grave; important; majeur |
| German | arg; bedeutend; bedeutsam; beträchtlich; erheblich; ernst; wichtig; gewichtig; schwerwiegend |
| Hungarian | fontos |
| Italian | grave; importante |
| Jamaican Patois | impuotant |
| Latin | gravis |
| Low German | belangryk; vöärnaam |
| Luxemburgish | wichteg |
| Malay | penting |
| Papiamento | grave; importante |
| Polish | poważny |
| Portuguese | categorizado; grave; importante; sério |
| Romanian | important |
| Russian | важный |
| Saterland Frisian | äärch; betjuudend; iedenst; wichtich |
| Spanish | grave; importante |
| Swedish | viktig |
| Thai | สำคัญ |
| Turkish | ağır; ağırbaşlı |
| West Frisian | danich; wichtich; belangryk |
| Yiddish | װיכֿטיק |