2
liaison
2
linkage
2
linking
2
marriage
2
morale
2
octet
2
pairing
2
pooling
2
pulling together(noun, expression, harmony, unity, cooperation)
2
quartet
2
quintet
2
reciprocity(noun, support, help, aid, service)
2
solidarity(cooperation, collaboration)
2
splice
2
synergism(noun, support, help, aid, service)
2
trio
2
troika
2
unification(noun, agreement, combination, accord, compound)
1
mutuality
1
commensalism
11 years ago|6.6k views|share |citing 
APASmart Define. (2015). symbiosis thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/symbiosis/thesaurus/synonyms
ChicagoSmart Define. 2015. "symbiosis thesaurus" https://smartdefine.org/symbiosis/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, symbiosis thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/symbiosis/thesaurus/synonyms>.
MLASmart Define. "symbiosis thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/symbiosis/thesaurus/synonyms>