81 entries under adjective topic. ×

0
option(reserve, extra, replacement, unused)
0
over(reserve, extra, replacement, unused)
0
preliminary
0
preparatory
0
second rate(expression, reserve, subsidiary, supportive)
0
slender
0
slight
0
slim
0
small-fry(inferior, insignificant, relief, reserve)
0
small fry(expression, reserve, subsidiary, supportive)
0
small time(expression, relief, reserve, subsidiary)
0
substitutive(reserve, extra, subsidiary, auxiliary)
0
supererogatory(reserve, extra, replacement, unused)
0
superfluous(reserve, extra, replacement, unused)
0
supernumerary(reserve, extra, replacement, temporary)
0
surplus(reserve, extra, replacement, unused)
0
tributory(reserve, minor, helpful, secondary)
0
unoccupied(reserve, extra, replacement, unused)
0
unused(reserve, extra, replacement, standby)
0
unwanted(reserve, extra, replacement, unused)
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). backup thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/backup/thesaurus/synonyms
ChicagoSmart Define. 2015. "backup thesaurus" https://smartdefine.org/backup/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, backup thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/backup/thesaurus/synonyms>.
MLASmart Define. "backup thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/backup/thesaurus/synonyms>