From Longman Dictionary of Contemporary Englishconscientious objectorˌconscientious obˈjector noun [countable] PMsomeone who refuses to become a soldier because of their moral or religious beliefs → draft dodger
Examples from the Corpus
conscientious objector• After his baptism, Martin advanced to the battlefield as a conscientious objector.• Initially a conscientious objector, he joined the army in 1941 and wound up a captain in the Middle East.• An extraordinary character, Kellet was a conscientious objector working in the forest on the lower flanks of the mountain.• Knowing better than even to apply for conscientious objector, I went about avoiding the draft another way altogether.