72 entries under adjective topic. ×

1
substitute(spare, reserve, subsidiary, temporary)
1
tentative
1
unused(spare, reserve, extra, replacement)
0
additional(spare, reserve, extra, replacement)
0
improvised
0
instant(pass, occasion, stage)
0
alternative
0
astonishing
0
bizarre
0
compelling
0
conditional
0
curious
0
de trop(expression, reserve, extra, replacement)
0
deputy(reserve, standby)
0
distinguished
0
exceptional
0
expedient
0
extraordinary
0
fallback(reserve, standby)
0
free(reserve, extra, replacement, unused)
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APASmart Define. (2015). emergency thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/emergency/thesaurus/synonyms
ChicagoSmart Define. 2015. "emergency thesaurus" https://smartdefine.org/emergency/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, emergency thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/emergency/thesaurus/synonyms>.
MLASmart Define. "emergency thesaurus" 10 July 2015. Web. 25 September 2026. <https://smartdefine.org/emergency/thesaurus/synonyms>