| atavism(deterioration, reversion) |
| atrophied(verb, molder, curdled, putresce, dry-rot) |
| backsliding(deterioration, reversion) |
| be impaired(verb, lessen, degenerate, deteriorate, wane) |
| be worse for wear(verb, decline, reoccur, unsay, unsaying) |
| become contaminated(verb, expression, lessen, degenerate, deteriorate) |
| become tainted(verb, expression, molder, curdled, putresce) |
| become useless(verb, expression, molder, curdled, putresce) |
| become worse(verb, expression, decline, reoccur, unsay) |
| break down(verb, expression, decline, molder, curdled) |
| break up(verb, expression, phrasal verb, lessen, degenerate) |
| breaking down(verb, expression, decline, molder, curdled) |
| crumble(verb, lessen, degenerate, deteriorate, wane) |
| curdled(verb, molder, putresce, dry-rot) |
| curdling(verb, molder, curdled, putresce, dry-rot) |
| decay(verb, diminish, molder, curdled, putresce) |
| decompose(verb, lessen, degenerate, deteriorate, wane) |
| deteriorate(verb, decline, lessen, degenerate, wane) |
| deteriorating(adjective, worsening, falling) |
| deterioration |