Definition for Harmfully:

• In a harmful manner.

Synonyms for Harmfully:

• adv.

  •dangerously (adverb)
  • desperately,
  • daringly,
  • unsecurely,
  • hazardously,
  • critically,
  • recklessly,
  • alarmingly,
  • severely,
  • gravely,
  • riskily,
  • precariously,
  • unsafely,
  • carelessly,
  • perilously.
  •desperately (adverb)
  • badly,
  • fiercely,
  • greatly.
  •destructively (adverb)
  • disastrously,
  • deleteriously,
  • calamitously,
  • detrimentally,
  • catastrophically,
  • devastatingly,
  • destructively.
  •harmfully (adverb)
  • unwholesomely.
  •seriously (adverb)
  • deplorably,
  • regrettably,
  • acutely,
  • menacingly,
  • threateningly,
  • sorely,
  • very,
  • decidedly,
  • quite,
  • intensely,
  • distressingly.
  •viciously (adverb)
  • immorally,
  • brutally,
  • savagely,
  • wrongly.

• Other synonyms:

  •
  • viciously.
  •Other relevant words:
  • wickedly,
  • malignantly,
  • prejudicially,
  • ominously,
  • poisonously,
  • criminally,
  • Noisomely,
  • hurtfully,
  • indecently,
  • iniquitously,
  • banefully,
  • meanly,
  • mischievously,
  • unhealthily,
  • Inimically,
  • unfortunately,
  • evilly,
  • poorly,
  • venomously,
  • malevolently,
  • perniciously,
  • negatively,
  • insidiously,
  • maleficently,
  • toxically,
  • invidiously,
  • balefully,
  • with malice aforethought,
  • virulently,
  • spitefully,
  • nastily,
  • grievously,
  • contrarily,
  • adversely,
  • ruinously,
  • illy,
  • Untowardly,
  • corrosively,
  • painfully,
  • inauspiciously,
  • Malignly,
  • hatefully,
  • in spite,
  • Disserviceably,
  • Pestilently.

Antonyms for Harmfully:

• adv.

  • dangerously
    securely, on guard, safely, carefully, trivially, lightly.
  • desperately
    calmly, easily, mildly.
  • seriously
    funnily, casually, little, minor.
  • Other antonyms:
    harmlessly.