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Synonyms

memorize

American  
[mem-uh-rahyz] / ˈmɛm əˌraɪz /
especially British, memorise

verb (used with object)

memorizes, present (3rd person singular) memorized, past participle, past memorizing present participle
  1. to commit to memory; learn by heart.

    to memorize a poem.


verb (used without object)

memorizes, present (3rd person singular) memorized, past participle, past memorizing present participle
  1. to learn by heart.

    I've always been able to memorize easily.

memorize British  
/ ˈmɛməˌraɪz /

verb

  1. (tr) to commit to memory; learn so as to remember

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of memorize

First recorded in 1585–95; memor(y) + -ize

Explanation

If you memorize something you know it by heart. When you were a little kid, you were probably asked to memorize “The Pledge of Allegiance,” meaning you could recite it from memory with no cheat sheets. To memorize something is to get it into your memory, but it usually implies you’re learning something more complex than a new acquaintance’s name or the time of your next dentist appointment. People typically memorize things like multiplication tables, the periodic chart, Shakespearian quotes, lines for the community theater play, and their nine hundred different online passwords. There are many systems that people use for memorization: flash cards, association, color coding, and even sleeping with the book under their pillow.

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Vocabulary lists containing memorize

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“I was scared I was going to be taken away without my family even knowing. I had to memorize two phone numbers in case they did take me.”

From Los Angeles Times • Jul. 1, 2026

My father’s sight was so bad that he had to look at the music about 2 inches away, memorize one or two phrases and then practice what he memorized.

From The Wall Street Journal • Jun. 29, 2026

Well, you don’t have that much time to memorize that stuff because you get the script and I’m learning 50 pages of dialogue every eight or 10 days.

From Los Angeles Times • May 28, 2026

"They just memorize, and they can give you some insight, but they don't understand what they're talking about."

From Science Daily • Mar. 17, 2026

She held up the thick picture book I’d used to memorize titles and artists.

From "Educated" by Tara Westover

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