Synonyms of deteriorate

1 Syllable
rot, fail, flag, break, fails, spoil, fade, mar, sink, skid, ebb
2 Syllables
weaken, peter, withers, worsen, descend, corrupt, revert, failed, suffer, distort, wither, tucker, lower, impairs, ebbing, worsens, disbars, ebbed, ageing, benching, pervert, lapsing, lapse, tuckers, rusted, crumbled, languish, benched, disbar, crumble, impair, slumped, fagging, lessen, alloy, suffers, flagged, regress, peters, slide
3 Syllables
worsened, putresce, corroded, injure, disbarred, putrefied, distorting, worsening, decreased, suffered, putrefying, corroding, impairing, languishes, vitiate, decreasing, regressed, corrode, reverting, degrade, decline, regressing, putrefy, languished, debase, petering, regresses, retrogress, deprave
4 Syllables
depreciated, disimprove, depreciate, retrograde, decompose, depreciating, undermine, vegetating, vegetated, retrograding, vegetate
5 Syllables
sophisticate, debilitate, adulterate, devalorize, disintegrate, adulterating, recidivate