La recherche du mot niais a 7 plusieurs résultats
| FR | Français | NL | Néerlandais | |
| | niais (adj) [lacking meaningful content] {m} | | nietszeggend (adj) [lacking meaningful content] | |
| | niais (adj v) [extremely stupid] {m} | | dom (adj v) [extremely stupid] | |
| | niais (adj) [obnoxiously stupid, vacantly silly, content in one's foolishness] {m} | | dwaas (adj) {m} [obnoxiously stupid, vacantly silly, content in one's foolishness] | |
| | niais (adj v) [extremely stupid] {m} | | stom (adj v) [extremely stupid] | |
| | niais (n) [personne - homme] {m} | | uilskuiken (n) {n} [personne - homme] | |
| FR | Français | NL | Néerlandais | |
| | niais (n) [personne - homme] {m} | | oelewapper (n) {m} [personne - homme] | |
| | niais (adj) [obnoxiously stupid, vacantly silly, content in one's foolishness] {m} | | onwijs (adj) [obnoxiously stupid, vacantly silly, content in one's foolishness] | |
