| A | B |
| Animated | full of life, action, or spirit; lively; vigorous: |
| Benign | having a kindly disposition; gracious: |
| Buoyant | tending to float in a fluid; not easily depressed; cheerful. |
| Congruent | agreeing; accordant; congruous. |
| Incandescent | intensely bright; brilliant. |
| Incessant | continuing without interruption; ceaseless; unending: |
| Invigorating | to give vigor to; fill with life and energy; energize. |
| Murky | dark, gloomy, and cheerless. |
| Opaque | not transparent or translucent; impenetrable to light; not allowing light to pass through. |
| Oppressive | burdensome, unjustly harsh, or tyrannical: |