1
communal
1
concerted
1
conjoint
1
cooperative
1
four-party
1
four-sided
1
multipartite
1
multitalented
1
quadrilateral
1
quadripartite
1
tetramerous
1
three-cornered
0
eleven-sided
0
equitable
0
evenhanded
0
five-lobed
0
five-sided
0
four-lobed
0
general
0
generic
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). unilateral thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unilateral/thesaurus/antonyms
ChicagoSmart Define. 2015. "unilateral thesaurus" https://smartdefine.org/unilateral/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unilateral thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unilateral/thesaurus/antonyms>.
MLASmart Define. "unilateral thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unilateral/thesaurus/antonyms>