worsened

(verb) grow worse. Synonyms: worsen, decline. Example: "Conditions in the slum worsened."

(verb) make worse. Synonyms: worsen, aggravate, exacerbate, exasperate. Example: "This drug aggravates the pain."

(adj) changed for the worse in health or fitness. Synonyms: worse (vs. better). Examples: "I feel worse today." "Her cold is worse."

(adj) made or become worse; impaired. Examples: "Troubled by the worsened economic conditions." "The worsened diplomatic relations."