| Interlingue | ile-000 |
| idiotic | |
| English | eng-000 | absurd |
| English | eng-000 | daft |
| English | eng-000 | fatuous |
| English | eng-000 | silly |
| Interlingue | ile-000 | absurd |
| Interlingue | ile-000 | fatui |
| Interlingue | ile-000 | folli |
| Interlingue | ile-000 | inept |
| Interlingue | ile-000 | stult |
| Interlingue | ile-000 | stupid |
| Interlingue | ile-000 | ínept |