2
communal
2
connected(adjective, joined)
2
coordinate
2
fellow
2
in league(expression, adjective, idiom, cooperation, cooperative)
2
joined(adjective, joined)
2
joining(adjective, cooperative, reaching, confluent, coalescent)
2
merged(adjective, joined)
2
related(adjective, joined)
1
abutted(adjective, joined)
1
accessory
1
additive
1
adhered(adjective, joined)
1
adjacent(adjective, joined)
1
affixed(adjective, joined)
1
ancillary
1
annexed(adjective, joined)
1
associate
1
associated with
1
associative
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APASmart Define. (2016). synergistic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/synergistic/thesaurus/synonyms
ChicagoSmart Define. 2016. "synergistic thesaurus" https://smartdefine.org/synergistic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, synergistic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/synergistic/thesaurus/synonyms>.
MLASmart Define. "synergistic thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/synergistic/thesaurus/synonyms>