also: ウイークポイント
noun
A straightforward loanword from English 'weak point', used in the same way as the English term. Common in business, sports, and everyday contexts.
彼のプレゼンのウィークポイントは、具体例が少ないことだ。
The weak point of his presentation is the lack of concrete examples.
この計画
Let's identify the weak points of this plan.