Simple past tense and past participle of blank.(verb)
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Use "blanked" in a sentence
"His expression blanked in shock, in disbelief, in objection."
"And when, in the same year, he was in a show at Artists Space, he had his name blanked out in the press material."
"The Red Sox are the only American League team not to be shut out this season and their 70-game run without being blanked is the longest in the major leagues."