ROGET THESAURUS
unrewarded
Debt
N
debt, obligation, liability, indebtment, debit, score, bill, check, account (credit), arrears, deferred payment, deficit, default, insolvency, bad debt, interest, premium, usance, usury, floating debt, floating capital, debtor, debitor, mortgagor, defaulter, borrower, indebted, liable, chargeable, answerable for, in debt, in embarrassed circumstances, in difficulties, incumbered, involved, involved in debt, plunged in debt, deep in debt, over one's head in debt, over head and ears in debt, deeply involved, fast tied up, insolvent, minus, out of pocket, unpaid, unrequited,
unrewarded, owing, due, in arrear, outstanding, past due, aes alienum debitorem leve gravius inimicum facit, neither a borrower nor a lender be.
Ingratitude
N
ingratitude, thanklessness, oblivion of benefits, unthankfulness, benefits forgot, thankless task, thankless office, ungrateful, unmindful, unthankful, thankless, ingrate, wanting in gratitude, insensible of benefits, forgotten, unacknowledged, unthanked, unrequited,
unrewarded, ill- requited, Int, thank you for nothing!, thanks for nothing!, et tu Brute!, ingratitude! thou marble-hearted fiend.