| strong(adjective, open, tough, bright, difficult) |
| vehement(adjective, strong, keen, warm, difficult) |
| emotional(adjective, strong, difficult, intense, violent) |
| peppery(adjective, action, keen, sharp, intense) |
| zesty(adjective, energetic, lively, determined) |
| piquant(adjective, energetic, sweet, vigor, lively) |
| burning(adjective, strong, keen, difficult, intense) |
| sharp(adjective, strong, keen, bright, intense) |
| spicy(adjective, easy, lively, cheerful) |
| afire(adjective, keen, intense, passionate, violent) |
| glowing(adjective, strong, sharp, bright, difficult) |
| heated(adjective, strong, difficult, intense, violent) |
| impetuous(adjective, strong, keen, difficult, intense) |
| pungent(adjective, energetic, sweet, vigor, lively) |
| stimulating(adjective, open, moving, energetic, lively) |
| ablaze(adjective, intense, violent, vigorous) |
| excitable(adjective, intense, energetic, violent, enthusiastic) |
| feverish(adjective, intense, violent, burning) |
| fierce(adjective, strong, keen, difficult, intense) |
| flaming(adjective, strong, difficult, intense, violent) |