General:
* Crimson: Deep, rich red.
* Scarlet: Bright, intense red.
* Ruby: Deep, precious red.
* Vermilion: Bright, orange-red.
* Burgundy: Dark, reddish-purple.
* Rose: Pale, delicate red.
* Pink: Light, pale red.
More specific:
* Blood-red: Deep red, suggesting blood.
* Fiery: Intense, passionate red.
* Flaming: Bright, hot red.
* Ruddy: Healthy, rosy red.
* Brick: Dull, earthy red.
* Copper: Metallic, reddish-brown.
* Wine: Deep, rich red, suggesting wine.
Descriptive:
* Brilliant: Very bright and shining.
* Dazzling: Extremely bright and impressive.
* Intense: Strong and vivid.
* Saturated: Full of color, very rich.
* Vibrant: Full of life and energy.
* Deep: Rich and full.
* Pale: Light and delicate.
The best adjective to describe red depends on the specific shade and the context in which it is being used.