Synonyms of downbeat

1 Syllable
rhythms, rhythm
2 Syllables
solemn, beatdown, mirthless, serious, let-down, metre, beat-down, cheerless, gloomy
3 Syllables
defeatist, unhappier, unhappiest, long-faced, unsmiling, dejected, unhappy, come-apart, down-in-mouth, hopeless
4 Syllables
negative, unhopeful, melancholy, dispirited, unhumorous, discouraged