"Feeble comfort" is a phrase often used to describe a small or insignificant source of comfort in a difficult situation. However, there are several synonyms that can be used to describe this feeling. One such synonym is "meager solace," which emphasizes the small and unsatisfying nature of the comfort. Another option is "faint reassurance," which suggests that while there is some comfort to be found, it is not enough to completely alleviate the situation. "Mild relief" is also a possibility, referring to a slight lessening of the difficulty being faced. Ultimately, these synonyms all convey the same sense of limited comfort, but offer slightly different nuances in their definitions.