10 entries under irrelevant topic. ×
| unnecessary(adjective, unimportant, extra, petty) | |
| extraneous(adjective, extra, petty, unconnected) | |
| inessential(adjective, extra, minor, petty, unnecessary) | |
| nonessential(adjective, important, extra, unnecessary) | |
| additional(adjective, extra, unnecessary, superfluous) | |
| extra(adjective, unnecessary, superfluous, unconnected) | |
| superfluous(adjective, extra, petty, unnecessary) | |
| unrelated(adjective, unconnected) | |
| foreign(unnecessary, superfluous, unconnected, outside) | |
| supplementary(extra, unnecessary, superfluous, unconnected) |
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Peripheral on
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| APA | Smart Define. (2015). peripheral thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/peripheral/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "peripheral thesaurus" https://smartdefine.org/peripheral/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, peripheral thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/peripheral/thesaurus/synonyms>. |
| MLA | Smart Define. "peripheral thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/peripheral/thesaurus/synonyms> |