6
tax(noun, charge, income, fees, subscription)
6
tribute(noun, support, present, favor, aid)
5
allowance(noun, support, part, help, present)
5
giving
5
improvement(noun, influence, say, addition, gift)
5
participation(noun, connection, say, sharing)
5
payment(noun, support, charge, aid, demand)
5
philanthropy(noun, help, present, empathy, favor)
5
provision(noun, present, favor, benefit, supply)
5
submission(noun, present)
5
support(noun, ease, benefit, aid, influence)
4
supplement(noun, influence, say, addition, gift)
4
aid(noun, support, help, ease, benefit)
4
augmentation(noun, influence, say, addition, gift)
4
award(noun, present, favor, grant, premium)
4
duty(noun, action, work, charge, fine)
4
handout(noun, give, present, favor, benefit)
4
increase(noun, influence, say, addition, gift)
4
addition(noun, influence, say, gift, role)
4
assessment(noun, charge, fine, duty, income)
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APASmart Define. (2016). contribution thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/contribution/thesaurus/synonyms
ChicagoSmart Define. 2016. "contribution thesaurus" https://smartdefine.org/contribution/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, contribution thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/contribution/thesaurus/synonyms>.
MLASmart Define. "contribution thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/contribution/thesaurus/synonyms>