| Part of speech | common noun |
|---|
| Catalan | acústica |
|---|---|
| Czech | akustika |
| Dutch | akoestiek; geluidsleer |
| English | acoustics |
| Esperanto | akustiko |
| French | acoustique |
| German | Akustik; Klankwirkung; Klangbeschaffenheit |
| Greek | ακουστική |
| Hungarian | akusztika |
| Icelandic | hljóðeðlisfræði |
| Portuguese | acústica |
| Saterland Frisian | Akustik |
| Spanish | acústica |
| Turkish | akustik; ses düzeni |
| Welsh | clyboded |
| West Frisian | akoestyk |