/rɪˈpjuːdiətəri briːtʃ/ – Noun
Definition: Hành vi vi phạm nghiêm trọng dẫn đến việc từ chối thực hiện hợp đồng.
A more thorough explanation: a material breach of contract (=failure to perform a contractual obligation) so fundamental that allows the non-breaching party to sue for damages and terminate (=end/cancel) the contract
Example: Failure to make substantial payments constituted a repudiatory breach of the contract.