What does failure to repay loan mean?

Failure to repay a loan means that the borrower has not made the required payments according to the terms of the loan agreement. This can lead to various consequences, including damage to the borrower's credit score, potential legal action from the lender, and the possibility of the lender seizing collateral if the loan is secured. Ultimately, it signifies a breach of contract and may result in additional financial burdens for the borrower.