156 entries under extra topic. ×

1
prodigal(adjective, casual, useless, worthless)
1
replacement(noun, adjective, counterfeit, new, spare)
1
surrogate(adjective, auxiliary, supernumerary)
1
tip(adjective, extraordinary, new, spare, fresh)
1
uncritical(adjective, casual, useless, worthless)
1
undesirable(adjective, casual, useless, worthless)
1
unimportant(adjective, place, lower, inferior)
1
unrequired(adjective, unnecessary, pointless, superfluous)
1
unused(adjective, extraordinary, new, spare, fresh)
1
useless(adjective, casual, worthless, unwarranted)
1
wider(new, greater, supplementary)
1
worthless(adjective, casual, useless, unwarranted)
0
accompanying(adjective, subordinate, subsidiary, auxiliary)
0
acting(auxiliary, supernumerary)
0
add-on(adjective, supplementary)
0
aggrandized(new, greater, supplementary)
0
amassed
0
and(new, greater, supplementary)
0
artificial(auxiliary, supernumerary)
0
bounteous(new, greater, supplementary)
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APASmart Define. (2015). additional thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/additional/thesaurus/synonyms
ChicagoSmart Define. 2015. "additional thesaurus" https://smartdefine.org/additional/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, additional thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/additional/thesaurus/synonyms>.
MLASmart Define. "additional thesaurus" 30 July 2015. Web. 23 September 2026. <https://smartdefine.org/additional/thesaurus/synonyms>