Synonyms of dysfunctional

1 Syllable
sick
2 Syllables
wounded, broken, flawed, decayed, unfit, scrapper
3 Syllables
useless
4 Syllables
inutile, inhibited, unusable, defective, undermined, nonfunctional, maladjusted, malfunctional, unfunctional, unusuable
5 Syllables
maladaptive, deteriorated, debilitated