| Pronunciation | /teːoˈri/ |
|---|---|
| Hyphenation | te·o·ry |
| Part of speech | common noun |
| Gender | common |
| Plural | teoryen |
| Diminutive | |
|---|---|
| Singular | Plural |
| teoryke | teorykes |
| Afrikaans | teorie |
|---|---|
| Catalan | teoria |
| Czech | theorie; teorie |
| Danish | teori |
| Dutch | theorie |
| English | theory |
| Esperanto | teorio |
| Faeroese | ástøði |
| French | théorie |
| German | Theorie |
| Greek | θεωρία |
| Italian | teoria |
| Latin | ars |
| Low German | teory |
| Malay | teori |
| Portuguese | teoria |
| Saterland Frisian | Theorie |
| Spanish | teoría |
| Swedish | teori |
| Welsh | damcaniaeth |