Down in the dumps is a phrase used to describe someone who is feeling very SAD or depressed. The crossword solutions for this phrase include 'MISERABLE' (9 letters), 'SAD' (3 letters), 'MOPISH' (6 letters), 'CRESTFALLEN' (11 letters), 'BLUE' (4 letters), 'GLUM' (4 letters), 'LOW' (3 letters), 'MOPEY' (5 letters), and 'GLOOMY' (6 letters) and 'MOROSE' (6 letters). All of these words are synonyms for feeling down or depressed, and they all describe someone who is feeling very LOW emotionally.