47 entries under extra topic. ×

0
pleonastic(spare, extreme, useless, excessive)
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remaining(spare, extreme, surplus, unnecessary)
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residuary(spare, extreme, useless, excessive)
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spare(extreme, useless, excessive, surplus)
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superabundant(spare, extreme, useless, excessive)
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superfluent(spare, extreme, useless, excessive)
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supernumerary(spare, extreme, surplus, unnecessary)
<123>
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APASmart Define. (2015). unrequired thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unrequired/thesaurus/synonyms
ChicagoSmart Define. 2015. "unrequired thesaurus" https://smartdefine.org/unrequired/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unrequired thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unrequired/thesaurus/synonyms>.
MLASmart Define. "unrequired thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unrequired/thesaurus/synonyms>