Lapsus is a Latin term that refers to an unintentional error or mistake. Some of the synonyms that can be used to replace the word lapsus include slip-up, blunder, error, mistake, fault, flaw, gaffe, misstep, blooper, fumble, and stumble among others. These words can be used interchangeably to indicate a mistake made perhaps due to carelessness, lack of attention, or lack of proper planning. Whether in writing, speech, or any other activity, lapsus is an inevitable occurrence. However, it is important to acknowledge the mistake, rectify it, and learn from it in order to avoid similar occurrences in the future.