4
unessential
3
associate
3
conducive(adjective, active, useful, involved, tendency)
3
dependent(light, slight, low, inferior, secondary)
3
deputy(noun, hand, worker, employee)
3
division(noun, part, firm, portion, subdivision)
3
extraneous
3
foot soldier(noun, expression, idiom)
3
fortuitous
3
help(noun, verb, worker, employee)
3
inconsequential(adjective, light, slight, low, small)
3
inessential
3
little
3
non-essential
3
second(adjective, importance, inferior, insignificant, minor)
3
subsidiary company(noun, expression, idiom)
3
superfluous
3
supervenient(adjective, incidental)
3
supplement(noun, increase, extra, addition, extension)
2
added(adjective, secondary, indirect, ancillary)
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APASmart Define. (2015). subsidiary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/subsidiary/thesaurus/synonyms
ChicagoSmart Define. 2015. "subsidiary thesaurus" https://smartdefine.org/subsidiary/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, subsidiary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/subsidiary/thesaurus/synonyms>.
MLASmart Define. "subsidiary thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/subsidiary/thesaurus/synonyms>