| masculin | feminin | neuter | plural | |
|---|---|---|---|---|
| Nominative | нечеловеческий | нечеловеческая | нечеловеческое | нечеловеческие |
| Genitive | нечеловеческого | нечеловеческой | нечеловеческого | нечеловеческих |
| Dative | нечеловеческому | нечеловеческой | нечеловеческому | нечеловеческим |
| Accusative inanimate | нечеловеческий | нечеловеческую | нечеловеческое | нечеловеческие |
| Accusative animate | нечеловеческого | нечеловеческую | нечеловеческое | нечеловеческих |
| Instrumental | нечеловеческим | нечеловеческой / нечеловеческою | нечеловеческим | нечеловеческими |
| Prepositional | нечеловеческом | нечеловеческой | нечеловеческом | нечеловеческих |
| Short form | нечеловеческ | нечеловеческа | нечеловеческо | нечеловечески |