badly

to a severe or serious degree“fingers so badly frozen they had to be amputated”

(‘ill’ is often used as a combining form) in a poor or improper or unsatisfactory manner; not well“he was ill prepared”

in a disobedient or naughty way“he behaved badly in school”

with great intensity (‘bad’ is a nonstandard variant for ‘badly’)“the injury hurt badly”

very much; strongly“I wanted it badly enough to work hard for it”

in a disadvantageous way; to someone's disadvantage“the venture turned out badly for the investors”

unfavorably or with disapproval“tried not to speak ill of the dead”

evilly or wickedly“treated his parents badly”

without skill or in a displeasing manner“she writes badly”

with unusual distress or resentment or regret or emotional display“they took their defeat badly”