deterioration russian

• сниже́ние

  reduction, lowering, cut

  decline, decrease, drop, deterioration

  descent, losing altitude

  demotion

• по́рча

  spoilage, spoiling, going bad

  damage, breakdown

  deterioration, degradation, decay

• ухудше́ние

  worsening, change for the worse, deterioration

Examples

• Врачи заметили резкое ухудшение состояния пациента.

  The doctors noticed a sharp deterioration in the patient's condition.