| impassioned(adjective, strong, keen, warm, difficult) |
| red(noun, adjective, shade, bright, warm) |
| red-hot(adjective, feeling, intense, passionate, violent) |
| sanguine(adjective, bright, warm, red, shining) |
| scintillating(verb, adjective, bright, lighting) |
| splendid(adjective, bright, beauty, shine, glory) |
| ablaze(adjective, bright, intense, violent, hot) |
| glow(noun, flush, blush, redness, rosiness) |
| healthy(noun, adjective, good, clear, sound) |
| hearty(adjective, feeling, sound, pleasant, keen) |
| heated(adjective, strong, keen, difficult, intense) |
| phosphorescent(adjective, light, bright, warm, brilliant) |
| rubicund(noun, adjective, bright, warm, red) |
| candent(adjective, heat) |
| coral(noun, adjective, combination, tree, fruit) |
| cordial(adjective, feeling, pleasant, friendly, enthusiastic) |
| crimson(adjective, combination, tree, fruit) |
| fluorescent(adjective, light, bright, rich, sunny) |
| flush(noun, adjective, bright, warm, fresh) |
| glaring(verb, adjective, bright) |