repayable adjective 2noun 1forms 1 adjective2 •Able to be repaid.. I owe her a debt not repayable for how she has reared William. — 2003 •to be repaid; owing. noun1 •An amount, a loan, etc. to be repaid.Proponents long have urged that these repayables be taken out of the picture of government's running expenses. — 1949 formsrepayables