downgrade

باللغة العربية: تَخْفِيضُ التَّصْنِيف، انْحِدَار، تَرَاجُع

1. A reduction of a rating, as a financial or credit rating.
2. A downhill gradient on a road or railway.
3. A reduction in quality; a descent towards an inferior state. · Near-synonyms: degradation, worsening, deterioration

الجمع downgrades