mnemonic
Americanadjective
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assisting or intended to assist the memory.
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pertaining to mnemonics or to memory.
noun
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something intended to assist the memory, as a verse or formula.
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Computers. a programming code that is easy to remember, as STO for “store.”
adjective
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aiding or meant to aid one's memory
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of or relating to memory or mnemonics
noun
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of mnemonic
1660–70; < Greek mnēmonikós of, relating to memory, equivalent to mnēmon- (stem of mnḗmōn ) mindful + -ikos -ic
Explanation
A mnemonic is a memory aid for something, often taking the form of a rhyme or an acronym. I before E except after C, is a mnemonic to help you remember how to spell words like "piece" and "receive." As an adjective, mnemonic describes something related to memory. "Spring forward, Fall back" is a mnemonic device to help you remember which way to set your clocks for daylight savings time. Set the clock forward an hour in the spring when daylight savings time begins, and set the clock back an hour in the fall when it ends. Well-known mnemonics exist to help you remember things like the planets, the digits of Pi, and the color spectrum.
Vocabulary lists containing mnemonic
Grade 10, List 1
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The Silent Treatment: Words Plagued by Silent Letters
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National Spelling Bee '14: Prelims Round 2
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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.
His central metaphor is the memory palace, an ancient Greek mnemonic technique that employs spatial imagination to organize and access information.
From The Wall Street Journal • Feb. 6, 2026
For the uninitiated, this saying is a mnemonic device that helps Seattleites remember the names and order of the city’s streets.
From Seattle Times • Oct. 6, 2023
Safe sleep practices can be summed up in an easy mnemonic: Parents only need to remember ABC: alone, back, crib, according to the American Academy of Pediatrics.
From Los Angeles Times • Jun. 16, 2023
Lists are a mnemonic device, and the list I’m offering in this video discussion of the best films I’ve seen so far this year is, above all, a way of rescuing these films from oblivion.
From The New Yorker • Jun. 9, 2023
Mrs. Harper told us that when she was younger and Pluto was still a planet, the mnemonic device they used was “My Very Eager Mother Just Served Us Nine Pizzas.”
From "P.S. I Miss You" by Jen Petro-Roy
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
