Simple past tense and past participle of memorize.(verb)
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Use "memorized" in a sentence
"Three and four letter words, which eventually became three and four syllable words, which she memorized from the books she was (forever!) trying to get someone to read to her."
"I have pretty much every word memorized, since I spent a couple of hours obsessing over what I should write."
"“We want no flagstaff put up here that will cost more to get it down again than it will to whip the natives,” Elijah Johnson said, in a phrase we memorized in school."