Definition of adamantly in English:
 adamantly
adverb ˈadəməntliˈædəməntli
In a way that suggests one will not be persuaded to change one's mind; firmly and resolutely.
 the White House adamantly denied any involvement
 she shook her head adamantly
 Example sentencesExamples
-  In the 1930s, he adamantly opposed relaxation of the laws.
 -  She adamantly refuses to leave behind the seventy people in her care.
 -  I opted for dreads, but he adamantly refused.
 -  She adamantly insisted that she did nothing of the kind.
 -  Prominent firms adamantly resisted unionization, engendering the allegiances of workers through paternalistic benefit plans.
 -  The opponents of the shogunate were adamantly opposed to the opening of Japan to foreigners.
 -  For two years, he has adamantly refused to make an apology.
 -  He set out adamantly opposed to change, but then saw that the tide was for change on this issue.
 -  To my knowledge, they were the only people who were adamantly opposed to the legislation.
 -  Certain prominent political economists adamantly opposed the single tax idea.
 
  Definition of adamantly in US English:
 adamantly
adverbˈædəməntliˈadəməntlē
In a way that suggests one will not be persuaded to change one's mind; firmly and resolutely.
 the White House adamantly denied any involvement
 she shook her head adamantly
 Example sentencesExamples
-  For two years, he has adamantly refused to make an apology.
 -  I opted for dreads, but he adamantly refused.
 -  She adamantly insisted that she did nothing of the kind.
 -  Certain prominent political economists adamantly opposed the single tax idea.
 -  To my knowledge, they were the only people who were adamantly opposed to the legislation.
 -  In the 1930s, he adamantly opposed relaxation of the laws.
 -  He set out adamantly opposed to change, but then saw that the tide was for change on this issue.
 -  She adamantly refuses to leave behind the seventy people in her care.
 -  Prominent firms adamantly resisted unionization, engendering the allegiances of workers through paternalistic benefit plans.
 -  The opponents of the shogunate were adamantly opposed to the opening of Japan to foreigners.