| Part of speech | common noun |
|---|---|
| Gender | neuter |
| Singular | Plural | |
|---|---|---|
| Nominative | Carboran | Carborane |
| Genitive | Carborans, Carborans | Carborane |
| Dative | Carboran, Carborane | Carboranen |
| Accusative | Carboran | Carborane |
| Catalan | carborà |
|---|---|
| Dutch | carboraan |
| English | carborane |
| Esperanto | karborano |
| French | carborane |
| Italian | carborano |
| Portuguese | carborano |
| Romanian | carboran |
| Russian | карборан |
| Spanish | carborano |
| Swedish | karboran |