| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | apatia | apatiaj |
| Accusative | apatian | apatiajn |
| Danish | apatisk |
|---|---|
| Dutch | apathisch; lusteloos; melig; ongevoelig; wezenloos |
| English | apathetic |
| Faeroese | kensluleysur; líkasælur |
| French | apathique |
| German | indolent; teilnahmslos; apathisch; stumpf; unempfindlich; leidenschaftslos; gefühllos |
| Papiamento | apátiko |
| Portuguese | apático; indolente |
| Russian | апатичный |
| Saterland Frisian | apathisk; deelnoamsloos; indolent |