Do Over' (4 letters) The term 'second chance, informally' can be summarized by two crossword solutions: 'REDO' and 'Do Over'. These terms are often used to refer to a situation in which someone is given another opportunity to do something they have already done, usually with the intention of improving the outcome. The phrase 'second chance' implies that the person has already had one opportunity to do something, but was not successful, and is now being given another opportunity to try again. The informal terms 'REDO' and 'Do Over' are often used to refer to this concept.