deteriorated

Verb

• become worse or disintegrate
  • "His mind deteriorated"
• grow worse
  • "Her condition deteriorated"
• simple past and past participle of deteriorate

Synonyms

degenerate, deteriorate, devolve, drop, clapped out, damaged, defective, deteriorated, dilapidated, effete, faulty, munted, outworn, passé, raddled, ragged, ravaged, rinky-dink, shabby, unimproved, wasted, weakened, worn, worn-out, worsened, wrecked, wrecksome

Antonyms

recuperate, fixed, functional, improved, intact, preserved, purified, refreshed, refurbished, regenerated, reinvigorated, repaired, reparatory, restored