"Fall ones lot" is an idiomatic expression that means to accept or experience one's fate. This phrase is commonly used to describe a situation where someone has to deal with the consequences of their actions. However, there are several synonyms for this phrase that can be used to convey the same meaning such as "accept one's destiny," "succumb to one's fate," "submit to one's lot," or "embrace one's fortune." These synonyms can be used interchangeably depending on the context of the sentence to convey the same message. It is essential to note that the use of synonyms helps in diversifying language use and preventing repetition.