Sad sack and Untoward

Sad sack noun - Someone who makes mistakes because of incompetence.

Untoward and sad sack are semantically related. In some cases you can use "Untoward" instead an adjective phrase "Sad sack".

Untoward adjective - Given to resisting authority or another's control.

Sad sack and untoward are semantically related. Sometimes you can use "Sad sack" instead an adjective "Untoward".