| Definition | Word |
| Heavy, not hollow | |
| Fearful, skittish | |
| Dirty, filthy | |
| Foolish, incompetent | |
| Awful, terrible | |
| Hot, parching | |
| Gruesome, shocking | |
| Sluggish, lethargic | |
| Calm, peaceful | |
| Flowing, melted | |
| | Definition | Word |
| Firm, stiff | |
| Just, legitimate | |
| Quick, swift | |
| Easily understood, clear | |
| Rotten, stale | |
| Swollen, distended | |
| Cold, freezing | |
| Limp, not firm | |
| Bright, lively | |
| Try it without the prefix | |
|