At the end of your tether and Hard up

Hard up and at the end of your tether are semantically related. In some cases you can use "Hard up" instead an adjective phrase "At the end of your tether".

Hard up adjective - Lacking money or material possessions.

At the end of your tether and hard up are semantically related. Sometimes you can use "At the end of your tether" instead an adjective phrase "Hard up".