Synonyms|680Antonyms|34|Broader|13Narrower|13Related|179

56 entries under extra topic. ×

1
additional(adjective, counterfeit, near, reserve)
1
emergency(adjective, increase, spare, reserve)
1
in excess(expression, adjective, reserve, replacement)
1
more than enough(expression, adjective, idiom, reserve)
1
supplemental(adjective, increase, minor, helpful)
0
acting(auxiliary, supernumerary)
0
another(substitute, alternative, auxiliary, supernumerary)
0
artificial(auxiliary, supernumerary)
0
de trop(expression, adjective, reserve, replacement)
0
experimental(auxiliary, supernumerary)
0
false(auxiliary, supernumerary)
0
free(adjective, reserve, replacement, unused)
0
in reserve(expression, adjective, reserve, replacement)
0
in store(expression, adjective, reserve, replacement)
0
lagniappe(adjective, reserve, replacement, unused)
0
leftover(adjective, reserve, replacement, unused)
0
near(auxiliary, supernumerary)
0
odd(adjective, reserve, replacement, unused)
0
option(adjective, reserve, replacement, unused)
0
other(substitute, alternative, auxiliary, supernumerary)
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ChicagoSmart Define. 2015. "backup thesaurus" https://smartdefine.org/backup/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, backup thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/backup/thesaurus/synonyms>.
MLASmart Define. "backup thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/backup/thesaurus/synonyms>