"exhibit weakness" is a correct and usable phrase in written English.
It means to display or show signs of being weak or vulnerable. Example: The CEO's decision to apologize in public for the company's mistake only served to exhibit weakness and lack of confidence in their own product.
Too much stress on the individual has led us to undervalue individuals who exhibit weakness, are dependent on others or try to live selflessly".
However, you can exhibit weakness of will as Holton understands it simply by abandoning a previously formed intention.
These children exhibit weakness [ 3- 7] and low endurance [ 8- 12].
Thus, patients exhibit weakness and severe wasting of the four limbs predominating in distal segments, sensory and motor loss, and reduced deep tendon reflexes.
The effect of age on weakness measured in those who could cooperate for testing at day 90 (N = 48) showed a trend whereby older patients were more likely to exhibit weakness.
The animal exhibited weakness on his right limb and asymmetric stepping as a result of the contusion lesion.
Although "S's" highly developed power of concrete visualization made possible feats of memory far beyond the ordinary, he exhibited weakness in abstract thinking.
Democrats are now strongly competitive in races for the seats in Indiana and North Dakota, where the Republican candidates — who were expected to walk away with those races — have exhibited weakness.
(A person shows signs of synesthesia when he reports that stimulation through one sense leads to experiences in another sense; for example, such a person may say that he sees vivid flashes of colour when he hears music). Although "S's" highly developed power of concrete visualization made possible feats of memory far beyond the ordinary, he exhibited weakness in abstract thinking.
If I break my leg tomorrow morning and fail to run five miles tomorrow evening, I will not have exhibited weakness of will.
If an agent fails to act on a previously formed resolution to do a at t, thus exhibiting weakness of will, we can distinguish the case in which he still endorses at t the judgment that it is best that he do a at t (even though he does not do it) from the case in which he abandons that judgment as well as his resolution.
