To make (something) sickly.
To become sickly.
Frequently ill or in poor health.
a sickly child
Not in good health; (somewhat) sick.
(of a plant) Characterized by poor or unhealthy growth.
Appearing ill, infirm or unhealthy; giving the appearance of illness.
a sickly pallor
Shedding a relatively small amount of light; (of light) not very bright.
Lacking intensity or vigour.
a sickly smile
Associated with poor moral or mental well-being.
Tending to produce nausea.
a sickly smell; sickly sentimentality
Overly sweet.
Marked by the occurrence of illness or disease (of a period of time).
Tending to produce disease or poor health.
a sickly autumn; a sickly climate
In a sick manner; in a way that reflects or causes sickness.
sickly pale; to cough sickly