| smoldering(heat, glowing, fiery, burned) |
| strong(adjective, vigorous) |
| vigorous(adjective, vigorous) |
| white-hot(adjective, hot, white, glowing, fiery) |
| active(adjective, vigorous) |
| candent |
| dedicated(adjective, keen, passionate, enthusiastic, ardent) |
| devoted(adjective, keen, passionate, enthusiastic, excited) |
| febrile(adjective, intense, violent, hot, fierce) |
| fevered(adjective, intense, violent, hot, fierce) |
| feverish(adjective, intense, violent, hot, fierce) |
| fired(adjective, keen, passionate, enthusiastic, ardent) |
| fired up(verb, expression, adjective, phrasal verb, excited) |
| flaring(adjective, intense, violent, hot, fierce) |
| flickering(adjective, intense, violent, hot, fierce) |
| flushed(adjective, intense, violent, hot, fierce) |
| heated(adjective, intense, violent, hot, fierce) |
| in a glow(expression, idiom, heat) |
| inspired |
| keen(adjective, passionate, enthusiastic, excited, eager) |