
1) Closer to 81 Down 2) Deeper down in the dumps 3) Further down 4) Less cheerful 5) Less chipper 6) Lower in spirits 7) More azure 8) More bummed 9) More cerulean 10) More depressed 11) More despondent 12) More dispirited 13) More down 14) More down in the dumps 15) More forlorn 16) More gloomy 17) More in the doldrums
Found on
https://www.crosswordclues.com/clue/bluer

1) Sadder
Found on
https://www.crosswordclues.com/clue/bluer
No exact match found.