Synonyms of contribution

1 Syllable
alms, tax, spec, gift, grant
2 Syllables
fairing, quotum, taskwork, tithe, halver, handsel, devoir, present, input, gifting, devoirs, taxes, handout
3 Syllables
addition, exaction, exactions, bestowal, expiation, increase, gratuity, offering, investment, gratuities, alms-giving, charity, subsidies, subvention, towage, donation, subscription, write-off, donations, subsidy, transferal, subscriptions, almsgiving, charities, supplement
4 Syllables
benefactions, improvement, offertory, allowance, augmentation, bene-faction, convenience, capitation, philanthropy, benefaction, brokerage, philanthropies
5 Syllables
opportuneness, beneficence