Literally never heard the word morose before as a native speaker. Very works just fine and doesn't have nearly as much of a problem of being the 'wrong' word to

Literally never heard the word morose before as a native speaker. Very works just fine and doesn't have nearly as much of a problem of being the 'wrong' word to use when you don't know, versus someone looking at this list and then trying to say something like 'abysmally tired'.