A weak link singular noun common
Someone or something seen as inferior to the rest of a group, series, or system.
She treated Jimmy as a weak link in her team.
It's a great team, but the goalie may be a weak link due to his inexperience.
It is the weak link in the company's line of products, so we need to have a plan to improve it.
To lose one's vigour, vitality, hope, or determination
Used to disapprove of someone or something because their ideas, colour, flavor, and character ect. are not firm or clear enough
A pathetic person.
Used to allude that the last force, problem or burden which is seemingly minor and small causes a person, system or organisation to collapse or fail
Her husband's violent act last night was the straw that broke the donkey's back and she left him