| extemporaneous | improviserad |
| extemporaneously | oförberett |
| extempore | oförberett |
| extemporization | improvisation |
| extemporize | improvisera |
| extend | dra ut |
| extend credit | ge kredit |
| extend one's hand to | räcka ut handen till |
| extend to | sträcka sig |
| extended | utsträckt |
| Extended ASCII | Utökad ASCII |
| Extended Binary Coded Decimal Interchange Code | EBCDIC |
| Extended maternity leave | Föräldraförsäkringen |
| Extended paternity leave | Föräldraförsäkringen |
| extending | utsträcka |
| extends | utökar |
| Extensible Application Markup Language | XAML |
| Extensible Authentication Protocol | Extensible Authentication Protocol |
| Extensible Firmware Interface | Extensible Firmware Interface |
| Extensible Messaging and Presence Protocol | Jabber |
| Extensible Stylesheet Language | XSL |
| extension | utsträckning |
| extension cord | skarvsladd |
| extension telephone | anknyningsapparat |
| extensive | omfattande |
| extensive cattle farming | extensiv boskapsuppfödning |
| Extensive farming | Extensivt jordbruk |
| extensively | ingående |
| Extensor carpi radialis brevis muscle | Extensor carpi radialis brevis |
| Extensor carpi radialis longus muscle | Extensor carpi radialis longus |
| Extensor carpi ulnaris muscle | Extensor carpi ulnaris |
| Extensor digitorum muscle | Extensor digitorum |
| Extensor pollicis brevis muscle | Extensor pollicis brevis |
| Extensor pollicis longus muscle | Extensor pollicis longus |
| Extensor retinaculum of the hand | Extensorretinakel |
| extent | utsträckning |
| extenuate | minska |
| extenuating | förmildrande |
| extenuating circumstance | förmildrande omständigheter |
| extenuation | förringande |
| exterior | utseende |
| exterminate | utrota |
| extermination | utrotning |
| exterminator | utrotare |
| external | yttre |
| External cost | Extern effekt |
| externality | yttre drag |
| externally | utåt |
| extinct | utdöd |
| extinct species | utdöda arter |
| extinction | utsläckande |
| Extinction event | Massutdöende |
| extinguish | fimpa |
| extinguisher | eldsläckare |
| extirpate | utrota |
| extirpation | utrotning |
| extol | prisa |
| extolled | lovprisats |
| extort | framtvinga |
| extort from | pressa fram ur |
| extortion | utpressning |
| extortionate | fräck |
| extortionate price | ockerpris |
| extra | mer |
