| Part of speech | common noun |
|---|---|
| Pronunciation | /ˈætəm/ |
| Hyphenation | at·om |
| Shavian alphabet | 𐑨𐑑𐑩𐑥 |
| Plural | atoms |
| Albanian | atom |
|---|---|
| Catalan | àtom |
| Danish | atom |
| Dutch | atoom |
| Esperanto | atomo |
| French | atome |
| German | Atom |
| Greek | άτομο |
| Hawaiian | ʻākoma |
| Hungarian | atom |
| Italian | atomo |
| Latin | atomus |
| Luxemburgish | Atom |
| Papiamento | atom |
| Portuguese | átomo |
| Russian | атом |
| Saterland Frisian | Atom |
| Spanish | átomo |
| Swahili | atomi; atomu |
| Swedish | atom |
| Thai | อะตอม |
| Turkish | atom |
| Welsh | atom |
| West Frisian | atoom |
| Yiddish | אַטאָמ |