Simple past tense and past participle of diverge.(verb)
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Use "diverged" in a sentence
"Then this week she again diverged from the Westminster line by insisting that failed asylum seekers would be entitled to free NHS treatment."
"Did they really critique you because you diverged from the expected?"
"Alternate history is a type of genre fiction consisting of stories set in worlds in which history has diverged from the actual history of the world, changing one major event and progressing down a different path."