In a hasty and foolhardy manner
(Adverb)
Synonyms:
  1. headlong
Synonyms:
(Adjective)
  1. brashly
  2. impulsively
  3. unwisely
  4. abruptly
  5. foolishly
  6. impetuously
  7. incautiously
  8. carelessly
  9. precipitately
  10. precipitantly
  11. precipitously
  12. imprudently
  13. recklessly
  14. boldly
  15. indiscreetly
  16. inadvisedly
  17. ill-advisedly
  18. thoughtlessly
  19. unthinkingly
  20. furiously
  21. hurriedly
  22. heedlessly
  23. daringly
  24. headstrongly
  25. unpreparedly
  26. excitedly
  27. hastily
  28. overhastily
  29. wildly
  30. frantically
  31. irrepressibly
  32. unwarily
  33. without thinking
  34. without due consideration
  35. without forethought
  36. without planning
  37. without investigation
  38. in a rash manner
  39. with great indiscretion
  40. with bad judgment
  41. irresponsibly
  42. passionately
  43. fiercely
  44. feverishly
  45. indomitably
  46. headily