Whose rating, status etc has been reduced

simple past tense and past participle of downgrade

plural of downgrade

Third-person singular simple present indicative form of downgrade

A reduction of a rating, as a financial or credit rating. / A downhill gradient on a road or railway.

To place lower in position. / To reduce in complexity, or remove unnecessary parts; to dumb down. / (transitive) To disparage. / (meteorology) to reduce the official estimate of a storm's intensity.

Alternative form of downgradable

That which downgrades.

plural of downgrader

present participle of downgrade