| Word | Definitions | Synonyms |
|---|---|---|
| extemporaneously | (adverb) without prior preparation | Synonyms: extemporarily, extempore |
| extemporarily | (adverb) without prior preparation | Synonyms: extemporaneously, extempore |
| extempore | (adverb) without prior preparation | Synonyms: extemporaneously, extemporarily |
| extensively | (adverb) in a widespread way | - |
| externally | (adverb) with respect to the outside | Synonyms: outwardly |
| (adverb) on or from the outside | - |