3
phalanx(noun, crew)
3
platoon(noun, crew)
3
regiment(noun, crew)
3
round off(verb, phrasal verb, complete)
3
round out
3
set off(verb, expression, phrasal verb, balance, enhance)
3
string(noun, crew)
3
support
3
tribe(noun, crew)
3
union(noun, balance, equal, collection, equivalent)
2
accomplish(verb, complete)
2
add(verb, complete, enhance, supplement)
2
additament
2
additive(noun, increase, extra, addition)
2
additum
2
affix(noun, addition, supplement, adjunct)
2
aggregation(noun, crew, troop, staff, team)
2
ally(noun, guide, associate, friend, mate)
2
alter ego(noun, expression, match, companion, friend)
2
amplify(verb, increase, develop, improve, expand)
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APASmart Define. (2015). complement thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/complement/thesaurus/synonyms
ChicagoSmart Define. 2015. "complement thesaurus" https://smartdefine.org/complement/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, complement thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/complement/thesaurus/synonyms>.
MLASmart Define. "complement thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/complement/thesaurus/synonyms>