1
exact(adjective, calm, smooth, flat, plain)
1
facsimile(adjective, like, even, similar, identical)
1
family(noun, consanguinity)
1
fatherly(adjective, kindred)
1
fitting
1
flat(adjective, calm, smooth, plain, level)
1
flush(adjective, calm, smooth, flat, plain)
1
foster
1
frictionless
1
genetically related
1
german
1
harmonizing
1
having common ancestors(expression, idiom)
1
having similar properties(expression, idiom)
1
hereditary(adjective, kindred)
1
horizontal(adjective, calm, smooth, flat, plain)
1
in accord
1
in agreement(expression, adjective, like, parallel, consistent)
1
in concert
1
in harmony
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APASmart Define. (2015). akin thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/akin/thesaurus/synonyms
ChicagoSmart Define. 2015. "akin thesaurus" https://smartdefine.org/akin/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, akin thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/akin/thesaurus/synonyms>.
MLASmart Define. "akin thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/akin/thesaurus/synonyms>