| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | external, exposed |
| Synonyms: | alien, beyond, exoteric, exterior, extraneous, extrinsic, outermost, outlying, outmost, outside, outward, over, peripheral, remote, superficial, surface, without |
| Antonyms: | central, inner, interior |
| Main Entry: | external |
| Part of Speech: | adjective |
| Definition: | outside, extrinsic |
| Synonyms: | alien, apparent, exterior, extraneous, foreign, independent, out, outer, outermost, outmost, outward, over, peripheral, superficial, surface, visible |
| Antonyms: | inside, internal, intrinsic |
| Main Entry: | extrinsic |
| Part of Speech: | adjective |
| Definition: | foreign |
| Synonyms: | acquired, alien, exotic, exterior, external, extraneous, gained, imported, outer, outside, outward, superficial |
| Antonyms: | essential, integral, interior, intrinsic, necessary |
| Main Entry: | outlying |
| Part of Speech: | adjective |
| Definition: | in rural area; remote |
| Synonyms: | afar, backwoods, distant, external, far-flung, far-off, faraway, off-lying, out-of-the-way, outer, peripheral, provincial, removed |
| Antonyms: | central, inner, middle |
| Main Entry: | out of the way |
| Part of Speech: | adjective |
| Definition: | secluded |
| Synonyms: | backwoods, distant, far-flung, faraway, godforsaken, inaccessible, isolated, lonely, obscure, off the beaten track, outer, outermost, outlying, peripheral, remote, sequestered |
| Antonyms: | accessible, handy, near |
| Main Entry: | outside |
| Part of Speech: | adjective |
| Definition: | external |
| Synonyms: | alfresco, alien, apart from, away from, exterior, extramural, extraneous, extreme, farther, farthest, foreign, furthest, open-air, out, outdoor, outer, outermost, outward, over, surface |
| Antonyms: | central, inside, internal, middle |
| Main Entry: | outward |
| Part of Speech: | adjective |
| Definition: | visible; for appearances |
| Synonyms: | apparent, evident, exterior, external, from within, noticeable, observable, obvious, on the surface, open, ostensible, out, outer, outside, over, perceptible, superficial, surface, to the eye, toward the edge |
| Antonyms: | invisible, inward |
| Main Entry: | peripheral |
| Part of Speech: | adjective |
| Definition: | minor, outside |
| Synonyms: | beside the point, borderline, exterior, external, incidental, inessential, irrelevant, minor, outer, outermost, perimetric, secondary, superficial, surface, tangential, unimportant |
| Antonyms: | central, crucial, internal, major |
| Main Entry: | surface |
| Part of Speech: | adjective |
| Definition: | external |
| Synonyms: | apparent, covering, depthless, exterior, facial, outer, outside, outward, shallow, shoal, superficial, top |
| Antonyms: | central, core, inside, interior, middle |