| impetuous(intense, violent, hot, fierce, spirited) |
| impulsive(intense, violent, hot, fierce, spirited) |
| in flames(expression, adjective, intense, violent, hot) |
| inflamed(adjective, intense, violent, hot, fierce) |
| interesting |
| intrepid(adjective, bright, energetic, passionate, determined) |
| iron(adjective, dull, lead, grim, leaden) |
| juicy |
| lead(adjective, dull, grim, leaden, mousy) |
| leaden(adjective, dull, lead, grim, mousy) |
| livid(adjective, dull, lead, grim, leaden) |
| madcap(adjective, intense, violent, hot, fierce) |
| mean(adjective, violent, irritable, touchy, furious) |
| mousy(adjective, dull, lead, grim, leaden) |
| musty(adjective, sharp, unpleasant, bitter, sour) |
| naughty |
| nervy(adjective, bright, energetic, passionate, determined) |
| neutral(dull, lead, leaden, mousy, steely) |
| nippy |
| odoriferous(adjective, strong, sharp, sweet, powerful) |