Mischievously, abominably, acutely, cruelly, and harshly are all synonyms for badly. Well and slightly are antonyms of badly. And here are 66 another word for badly.
Abominably, abysmally, adversely, amateurishly, appallingly, atrociously, awfully, carelessly, crummily, defectively, deficiently, deplorably, diabolically, dismally, dreadfully, egregiously, execrably, faultily, frightfully, imperfectly, inadequately, incompetently, incorrectly, inefficiently, ineptly, inexpertly, lamentably, miserably, negligently, pitifully, poorly, shoddily, terribly, unfavourably, unfortunately, unhappily, unsatisfactorily, unsuccessfully, woefully, wretchedly, and unluckily are all synonyms for badly.
Acutely, critically, gravely, greatly, grievously, ill, seriously, severely, unfavourably, with disapproval, with disfavour, and dangerously are all another word for badly.
Cruelly, harshly, mischievously, naughtily, reprehensibly, shamefully, unfairly, unjustly, unkindly, wickedly, wrongly, and improperly are all synonyms for badly.
Badly synonym page has a variety of synonyms that differ in length. 1 synonym with 3, 6, 14, 15, and 16 letters and 8 synonyms with 7, and 9 letters. 11 synonyms with 8 letters and 10 synonyms with 10 letters.
9 synonyms with 11 letters and 5 synonyms with 12 letters. 6 synonyms with 13 letters. For a total of 62 another word for badly.
He performed badly on the test.
The dog was hurt badly.
She danced badly at practice.
They treated her badly yesterday.
I badly need a vacation.