| Part of speech | common noun |
|---|---|
| Pronunciation | /ˈæltɹʊɪst/ |
| Hyphenation | al·tru·ist |
| Shavian alphabet | 𐑨𐑤𐑑𐑮𐑫𐑦𐑕𐑑 |
| Plural | altruists |
| Czech | altruista |
|---|---|
| Dutch | altruïst |
| Esperanto | altruisto |
| French | altruiste |
| German | Altruist |
| Portuguese | altruísta; filantropo |
| Saterland Frisian | Altruist |
| Spanish | altruista |