| masculin | feminin | neuter | plural | |
|---|---|---|---|---|
| Nominative | убогий | убогая | убогое | убогие |
| Genitive | убогого | убогой | убогого | убогих |
| Dative | убогому | убогой | убогому | убогим |
| Accusative inanimate | убогий | убогую | убогое | убогие |
| Accusative animate | убогого | убогую | убогое | убогих |
| Instrumental | убогим | убогой / убогою | убогим | убогими |
| Prepositional | убогом | убогой | убогом | убогих |
| Short form | убог | убога | убого | убоги |