torpitude
/ˈtɔːrˌpɪtjuːd/; -ˌtɪd, -ˌtɪʊd/Definitions
1. noun
A state of being sluggish or indolent, especially a lack of energy or motivation.
“After a long break from work, he fell into a state of torpitude and struggled to get back into his routine.”
2. noun
A condition of being dull or unresponsive, often due to a lack of stimulation or interest.
“The new student’s torpitude in class made it difficult for the teacher to engage them in discussions.”