19
two-sided(adjective, common, double, joint, public)
13
mutual(adjective, common, joint, shared, co-operative)
10
joint(adjective, common, shared, co-operative)
9
common(adjective, shared, co-operative)
8
ambidextrous
7
collective(adjective, shared, co-operative)
6
bipartite(adjective, dual, amphibian, twice, binary)
6
two(adjective, double, two)
5
dual(adjective, double, twice, binary, bicameral)
5
duplex(adjective, double, duplication)
5
isobilateral
5
multilateral(adjective, joint, laterality)
5
dualistic(adjective, double, dual, amphibian, twice)
5
twin(adjective, double, duplication)
4
double-faced(adjective, double, duplication)
4
biform
4
bilaterally symmetric(expression, adjective, idiom)
4
double(adjective, double, duplication)
4
duplicate(adjective, double, duplication)
4
two-way
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APASmart Define. (2015). bilateral thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/bilateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "bilateral thesaurus" https://smartdefine.org/bilateral/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, bilateral thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/bilateral/thesaurus/synonyms>.
MLASmart Define. "bilateral thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/bilateral/thesaurus/synonyms>