foully

Adverb

• In a foul, offensive, or unfair manner.
• in an unfair and insulting manner
  • "this internationally known writer was foully condemned by the Muslim fundamentalists"
• in a wicked and shameful manner
  • "two policemen were foully murdered"

Adv

• In a foul manner.

Examples

• He accused his opponent of playing foully, though technically, all words were legal.

Synonyms

insultingly