73 entries under collateral topic. ×

5
concurrent(adjective, similar, joint, contemporary)
4
concomitant(adjective, subject, attendant, subsidiary)
3
coincident(adjective, equal, parallel, similar, joint)
2
coefficient(adjective, subject, joint, contemporary)
1
accessory(adjective, joint, contemporary, attendant)
1
adjuvant(adjective, subject, joint, contemporary)
1
allied(adjective, equal, parallel, consistent)
1
ancillary(adjective, subject, joint, contemporary)
1
associated with(expression, adjective, joint, contemporary)
1
associative(adjective, subject, joint, contemporary)
1
attendant(adjective, joint, contemporary, subsidiary)
1
concordant(adjective, subject, joint, contemporary)
1
conjoined with(expression, adjective, joint, contemporary)
1
coupled with(expression, adjective, joint, contemporary)
1
in tempo(expression, adjective, joint, contemporary)
1
in time(expression, adjective, joint, contemporary)
1
incident(adjective, joint, contemporary, attendant)
1
synchronal(adjective, subject, similar, joint, contemporary)
0
adjunctive(adjective, subject, attendant, subsidiary)
0
akin(adjective, level, equal, even, parallel)
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APASmart Define. (2015). coterminous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/coterminous/thesaurus/synonyms
ChicagoSmart Define. 2015. "coterminous thesaurus" https://smartdefine.org/coterminous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, coterminous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/coterminous/thesaurus/synonyms>.
MLASmart Define. "coterminous thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/coterminous/thesaurus/synonyms>