28 entries under outside topic. ×
| outer(adjective, obscure, minor, remote, objective) | |
| outlying(adjective, area, obscure, remote) | |
| marginal(adjective, slight, edge, borderline) | |
| minor(adjective, unimportant, minor) | |
| superficial(adjective, detail, silly, foolish, unimportant) | |
| exterior(noun, adjective, slight, detail, trivial) | |
| unimportant(adjective, silly, foolish, trivial, extra) | |
| secondary(adjective, minor) | |
| external(adjective, slight, detail, trivial, minor) | |
| extraneous(adjective, extra, petty, irrelevant, unconnected) | |
| outermost(adjective, obscure, distant, minor, secluded) | |
| surface(adjective, slight, detail, trivial, minor) | |
| extrinsic(adjective, objective, external) | |
| incidental(adjective, minor) | |
| irrelevant(adjective, minor) | |
| inessential(adjective, extra, minor, petty, unnecessary) | |
| perimetric(adjective, minor) | |
| tangential(adjective, minor) | |
| beside the point(expression, adjective, idiom, minor) | |
| outdoor(adjective, external) |
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Peripheral on
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| APA | Smart Define. (2015). peripheral thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/peripheral/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "peripheral thesaurus" https://smartdefine.org/peripheral/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, peripheral thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/peripheral/thesaurus/synonyms>. |
| MLA | Smart Define. "peripheral thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/peripheral/thesaurus/synonyms> |