ailing: somewhat ill or prone to illness; "my poor ailing grandmother"; "feeling a bit indisposed today"; "you look a little peaked"; "feeling poorly"; "a sickly child"; "is unwell and can't come to work"
(unwellness) illness: impairment of normal physiological function affecting part or all of an organism
"Unwell" is the second single from Matchbox Twenty's third album, More Than You Think You Are. It was written by Matchbox Twenty lead singer Rob Thomas. It was very successful on the radio, spending 20 weeks at the top of the U.S. ...
Not well; indisposed; not in good health; somewhat ill; ailing; Specifically, ill from menstruation; affected with, or having, catamenial; menstruant
(unwellness) The state or characteristic of being unwell; a feeling of slight to moderate sickliness