4
complainant
3
requester
2
alleger
2
asker
2
assertor
2
caller
2
charger
2
claimant(noun, person, owned, petitioner)
2
demander
2
pretender(noun, person, owned)
2
protester
2
requirer
1
adopter
1
affirmer
1
aimer
1
applicant
1
assignor
1
assumer
1
avower
1
challenger
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APASmart Define. (2013). claimer thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/claimer/thesaurus/synonyms
ChicagoSmart Define. 2013. "claimer thesaurus" https://smartdefine.org/claimer/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, claimer thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/claimer/thesaurus/synonyms>.
MLASmart Define. "claimer thesaurus" 19 May 2013. Web. 20 September 2026. <https://smartdefine.org/claimer/thesaurus/synonyms>