| Czech | neúčinnost , neefektivita |
| Chinese (simplified) | 徒劳无功 , 无效 , 无用 |
| English | ineffectiveness ( ⊳ ⊳ ⊳ ⇔ ) , ineffectualness ( ⊳ ⊳ ⊳ ) , ineffectuality ( ⊳ ⊳ ⊳ ) |
| Japanese | 無効 |
| Hyponym: | inefficacy |
| Hypernym: | powerlessness |
| Antonym: | effectiveness |
| Semantic Field: | attributen |