The phrase "a committed enemy" is correct and usable in written English.
It can be used to describe someone who is strongly opposed to another person or group, often with a sense of dedication to that opposition.
Example: "Despite their differences, he respected her as a committed enemy who always stood by her beliefs."
Alternatives: "a staunch adversary" or "a devoted opponent".
Why was Indira Gandhi, daughter of a committed enemy of the British empire, welcomed by such establishment institutions as Badminton school and Oxford?
A committed enemy of Israel, Mr. Azzam believed the Arab warriors should focus on creating an Islamic state in Afghanistan, a process that could take decades.
His appointment to lead the National Directorate of Security could prove controversial in some quarters, especially with human rights groups: While seen as a committed enemy of the Taliban, Mr. Khalid was also removed from his job as governor of Kandahar Province in 2008 amid accusations of human rights abuses and corruption.
And this is the kind of measure which can turn the mildly dyspeptic backbench critic into a committed enemy, if they see it as a direct threat, or as a stick with which their opponents will be able to beat them.
And there's no better way to create a committed enemy than to kill their family.
Trump remains, as he has been all along, an open and committed enemy of liberal democracy and constitutional republicanism, and yet he is at most a few polling points from power.
And the region is home to many of America's most committed enemies, including Iran.In general, America should do more in the Middle East, not less.
The film makes clear that even in the fight against vicious and committed enemies, the ends, if they include the deprivation of civil liberties to any group, can never justify the means.
The second argument is that the justification for never-ending detention under the Authorization for Use of Military Force (AUMF) was that it was needed to prevent committed enemies of the US returning to the battlefield.
This cartoon earned Daumier six months in jail.A committed anti-monarchist and passionate enemy of corruption, unfair taxation and pretentions of all kinds, Daumier was undeterred.
Michael J. Gorman Queens Being of an age where I actually remember where I was the day Broadway Joe shocked the world, and being a long-suffering Jets fanatic ever since... and being a committed atheist, progressive Democrat and enemy of the Christian right, the trade for Tebow shocked me to my core.
