| flaccid |
| floppy |
| frantic |
| heedless(adjective, dull, stupid, sluggish, lifeless) |
| homesick(adjective, languishing, warmblooded, energyless) |
| hot to trot(expression, adjective, idiom, languishing, warmblooded) |
| humour |
| in poor health(expression, adjective, idiom, languishing, warmblooded) |
| infirm(adjective, languid) |
| insouciant(adjective, dull, sluggish, lifeless, lethargic) |
| lagging(adjective, dull, stupid, sluggish, lifeless) |
| laid-low(adjective, languishing, warmblooded, energyless) |
| laid back(expression, adjective, stupid, languishing, warmblooded) |
| laid low(expression, adjective, languishing, warmblooded, energyless) |
| leisurely(adjective, languid) |
| lifeless(lethargic, languid, sleepy, indolent, lukewarm) |
| longing(adjective, languishing, warmblooded, energyless) |
| loose |
| lovesick(adjective, languishing, warmblooded, energyless) |
| lukewarm(adjective, dull, sluggish, lifeless, lethargic) |