| external(adjective, separate, slight, detail, silly) |
| exterior(noun, adjective, separate, slight, detail) |
| surface(noun, adjective, separate, slight, detail) |
| outer(adjective, separate, surface, obvious) |
| over(adjective, separate, visible, outside) |
| foreign(adjective, separate, superficial, outside) |
| extraneous(adjective, separate, superficial, outside) |
| outdoor(adjective, separate, outside, external) |
| outermost(adjective, separate, outside, external) |
| extramural(separate, outside, external, foreign) |
| alfresco(separate, outside, external, foreign) |
| alien(separate, superficial, outside, external) |
| away(adverb, forward, onward, outwards) |
| away from(expression, separate, outside, external) |
| extreme(separate, outside, external, foreign) |
| farther(separate, outside, external, foreign) |
| farthest(separate, outside, external, foreign) |
| furthest(separate, outside, external, foreign) |
| open-air(separate, outside, external, foreign) |
| ahead(adverb, forward, onward) |