high-handedly
1. [ adverb ] in a domineering high-handed manner
Examples:

"he behaved high-handedly toward his employees"

Related terms: cavalier
2. [ adverb ] in a domineering high-handed manner
Examples:

"he behaved high-handedly toward his employees"

Related terms: cavalier
Similar spelling:   high-handed
  high_and_low
  highhandedness
  high-and-dry