ill

1 ill /ˈɪl/ adjective
1 ill
/ˈɪl/
adjective
Britannica Dictionary definition of ILL
1 
a  : not well or healthy : sick or unhealthy
— usually used after a verb
◊ The comparative form iller and the superlative form illest are sometimes used for this sense.
b  of health : not normal or good
2 
always used before a noun : harmful or damaging
3 
always used before a noun : not helpful or lucky
◊ The saying it's an ill wind that blows no good or it's an ill wind that blows nobody (any) good means that something that is bad in most ways is usually also good in some way.
4 
always used before a noun : not kind or friendly
— see also ill will

ill repute

— see repute

with ill grace

— see 1grace
2 ill /ˈɪl/ adverb
2 ill
/ˈɪl/
adverb
Britannica Dictionary definition of ILL
1 
: in a bad or imperfect way : badly, poorly — often hyphenated
2 
: in an unfavorable or unkind way
— see also bode ill at bode

ill afford

◊ If you can ill afford something, you should not do it or get it because it will cause problems.
3 ill /ˈɪl/ noun
plural ills
3 ill
/ˈɪl/
noun
plural ills
Britannica Dictionary definition of ILL
1 
[noncount] : bad or unlucky things
2 
a  [count] : a sickness or disease
— usually plural
b  ills [plural] : troubles or problems