Simple past tense and past participle of dishonor.(verb)
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Use "dishonored" in a sentence
"Boykin dishonored the country by making his religious and political comments while in uniform."
"The eagles of the mountain would not have found their name dishonored by these"
"A better feeling, however, regarding labor and laborers, is beginning to prevail: these motions, which breathe the very spirit of slavery whence they are borrowed, are in a word dishonored, while they are gradually losing their hold on the heart, and their influence on the life."