Break down and Fall short

Break down verb - To arrange or assign according to type.

Fall short and break down are semantically related in fail topic. In some cases you can use "Fall short" instead a verb "Break down", when it comes to topics like be unsuccessful, fail to attain goal.

Fall short verb - Fail to meet (expectations or standards).

Break down and fall short are semantically related in fail topic. Sometimes you can use "Break down" instead a verb phrase "Fall short", if it concerns topics such as be unsuccessful, fail to attain goal.