What is another word for slough of despond?
Pronunciation: [slˈa͡ʊ ɒv dɪspˈɒnd] (IPA) 
The phrase "slough of despond" is a literary descriptor used to characterize a state of deep despair or hopelessness. Although this phrase has long been associated with John Bunyan's iconic work "The Pilgrim's Progress," there are many other synonyms that can be used to describe this feeling. For example, one might use the words anguish, dejection, sadness, or melancholy. Other options include despair, desolation, woe, misery, or gloominess. No matter which synonym one chooses, the feeling of being trapped in a metaphorical bog of hopelessness and despair is a difficult one to shake. However, by acknowledging these emotions and seeking help from trusted friends, family members, or healthcare professionals, it is possible to emerge from the slough of despond and find renewed hope and purpose.
