commit (something) to memory

commit (something) to memory

To make an effort to learn something; to memorize something. Everyone in our English class had to commit a poem to memory and then recite it before the class. I just can't seem to commit your phone number to memory!
See also: commit, memory
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

commit something to memory

to memorize something. Do we have to commit this poem to memory? The dress rehearsal of the play is tomorrow night. Please make sure you have committed all your lines to memory by that time.
See also: commit, memory
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.

commit to memory

Learn by heart, memorize, as in The director insisted that the altos commit their part to memory by Tuesday. First recorded in 1875, this phrase today is often replaced by the shorter memorize.
See also: commit, memory
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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