| Rating | Solver | Clue |
|---|---|---|
| BRIGHT | Luminous | |
| RADIANT | Luminous | |
| SHINING | Luminous | |
| BRILLIANT | Luminous | |
| AGLOW | Luminous | |
| LUMINANT | Luminous. | |
| BRIGHTER | More luminous | |
| BRIGHTEN | More luminous | |
| FIREBALL | Luminous meteor | |
| LIGHT | Luminous energy | |
| LUCULENT | Clear; evident; luminous. | |
| LUSTROUS | Bright; shining; luminous. | |
| QUASAR | Highly luminous cosmic object | |
| DAYGLO | Bright and luminous colour | |
| IRIDESCENCE | Shimmer of luminous colours | |
| CANDELA | Unit of luminous intensity | |
| SHINY | Bright; luminous; clear; unclouded. | |
| BRIGHTSOME | Bright; clear; luminous; brilliant. | |
| SAINTELMOSFIRE | Luminous discharge from ships rigging | |
| SHADOWY | Not brightly luminous; faintly light. | |
| ORB | The eye, as luminous and spherical. | |
| DRACO | A luminous exhalation from marshy grounds. | |
| ILLUSTRATE | To make clear, bright, or luminous. | |
| LUMINOSITY | The quality or state of being luminous; luminousness. | |
| ILLUSTRIOUS | Possessing luster or brightness; brilliant; luminous; splendid. | |