This is the 2227th most frequent French word.
faiblesse
Weakness.
In this sentence, 'faiblesse' refers to a flaw or deficiency in one's intellectual argument or reasoning capabilities.
Il a montré une faiblesse dans son raisonnement pendant le débat.
He showed a weakness in his reasoning during the debate.
Here, 'faiblesse' is used metaphorically to describe a personal trait that she perceives as a disadvantage in her professional context.
Elle considère sa gentillesse comme une faiblesse dans son travail.
She considers her kindness as a weakness in her work.
The word 'faiblesse' is used here to describe a lack of physical strength or capability.