| 汉语 | 智力 迟钝 , 迟钝 , 迟滞 , 智力迟钝 |
| 英语 | retardation ( ⊳ ) , slowness ( ⊳ ) , mental retardation , backwardness ( ⊳ ) , subnormality ( ⊳ ) |
| Indonesian | keterbelakangan , tunagrahita , kerencatan , retardasi mental |
| Italian | ritardo , tardività |
| 日语 | 亜正常 , 遅滞 |
| Malaysian | kerencatan |
| Hyponym: | moronity idiocy abnormality imbecility |
| Hypernym: | stupidity |
| Semantic Field: | cognitionn |