| Singular | Plural | |
|---|---|---|
| Nominativ | inlustris, inlustre | inlustria, inlustres, inlustresque |
| Genitiv | inlustris | inlustrium |
| Dativ | inlustri | inlustribus |
| Akkusativ | inlustre, inlustrem | inlustria, inlustris, inlustres, inlustresque |
| Ablativ | inlustre, inlustri | inlustribus |
| Vokativ | inlustris, inlustre | inlustria, inlustres, inlustresque |
| Singular | Plural | |
|---|---|---|
| Nominativ | inlustrior, inlustrius | inlustriora, inlustriores |
| Genitiv | — | — |
| Dativ | — | inlustrioribus |
| Akkusativ | inlustrius, inlustriorem | inlustriora, inlustriores |
| Ablativ | inlustriore | inlustrioribus |
| Vokativ | inlustrior, inlustrius | inlustriora, inlustriores |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | inlustrissime | — |