| sinking(noun, adjective, drop, decrease, retreat) |
| weak(adjective, languid) |
| worn(weary, stale, shabby, exhausted, distressed) |
| deteriorating(adjective, lessening) |
| drowsy(adjective, dull, beat, careless, indifferent) |
| ebb(noun, drop, decline, decrease, retreat) |
| faltering(noun, adjective) |
| fatiguing(verb, adjective, fatiguing) |
| flag |
| halting(verb, disease) |
| lethargic(adjective, dull, weak, heavy, sluggish) |
| listless(adjective, action, tired, languid) |
| lymphatic(adjective, action, weak, easy, slow) |
| marking(verb, indicating) |
| pavement(noun, throughway, flagstone, putty, sealant) |
| signaling(verb, indicating) |
| slackening(noun, drop, decrease, retreat, wane) |
| slow(adjective, dull, weak, easy, careless) |
| wilting(verb, adjective, shabby, tacky, dingy) |
| worn out(verb, expression, adjective, phrasal verb, beat) |