Definition of ill
resulting in
suffering or adversity; "ill effects"; "it's an ill
wind that blows no good"
distressing; "ill manners"; "of ill repute"
indicating
hostility or enmity; "you
certainly did me an ill turn"; "ill feelings"; "ill will"
unfavorably or with disapproval; "tried not to
speak ill of the dead"; "thought badly of him for his
lack of concern"