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"
(usually followed by `to') strongly opposed
"antipathetic to new ideas"
"averse to taking risks"
"loath to go on such short notice"
"clearly indisposed to grant their request"
Mildly ill.