1. Describing Physical Strength:
* "After the long hike, my legs felt weak."
* The weak signal made it difficult to hear the radio broadcast.
2. Describing Emotional State:
* He felt weak and vulnerable after the loss of his wife.
* The argument left her feeling weak and unsure.
3. Describing Lack of Power or Influence:
* The company was struggling due to its weak management team.
* Their weak argument failed to convince the jury.
4. Describing Lack of Quality or Durability:
* The bridge was considered weak and unsafe for heavy vehicles.
* The weak coffee tasted like bitter water.
5. Describing Lack of Intensity or Concentration:
* The weak tea lacked any real flavor.
* His weak attempts at humor fell flat.
6. Describing a Negative Aspect:
* One of the weak points of the plan was its lack of funding.
* The team suffered from a weak defense.
7. Used in a Metaphorical Sense:
* He felt like a weak reed in the wind.
* The weak link in the chain was the last one to hold.
Remember, the specific context will determine the exact meaning of "weak."