6
teamwork(noun, association, cooperation, collaboration, solidarity)
5
synergy(noun, combination, harmony, unity, cooperation)
4
concert(association, cooperation, teamwork)
3
collaboration(noun, harmony, unity, interaction, cooperation)
3
cooperation(noun, harmony, unity, interaction, collaboration)
2
synergism(harmony, unity, interaction, cooperation, collaboration)
2
coaction(noun, cooperation)
2
collusion(cooperation, teamwork)
2
esprit de corps(expression, idiom, harmony, unity, cooperation)
2
harmony(unity, interaction, cooperation, collaboration, solidarity)
2
pulling together(expression, harmony, unity, cooperation, solidarity)
2
reciprocity
2
septet
2
solidarity(cooperation, collaboration)
2
symbiosis(harmony, unity, interaction, cooperation, collaboration)
2
trio
1
bipartisanship
1
coadjuvancy
1
coadministration
1
coagency
11 years ago|1.3k views|share |citing 
APASmart Define. (2015). joint effort thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/joint_effort/thesaurus/synonyms
ChicagoSmart Define. 2015. "joint effort thesaurus" https://smartdefine.org/joint_effort/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, joint effort thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/joint_effort/thesaurus/synonyms>.
MLASmart Define. "joint effort thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/joint_effort/thesaurus/synonyms>