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Memory Techniques

The Keyword Method: Link New Words to Sounds and Images

Moderate or mixed evidence 5 min read Level: Beginner Reviewed October 30, 2026

The keyword method links a new word to a similar-sounding word and a picture. Learn the steps, see two examples and find out when it works less well.

Evidence rating: Moderate or mixed evidence. Early experiments found that learners using the keyword method remembered more foreign vocabulary than learners who used their own methods (Atkinson & Raugh, 1975; Atkinson, 1975). A major review rated the keyword mnemonic as low utility for general school use, because it works best with concrete words and has weaker support for long delays and abstract words (Dunlosky et al., 2013). How we rate evidence

What it is

The keyword method is a memory trick for learning new words, mostly in a foreign language. It has two steps. First, you find an English word, the keyword, that sounds like part of the new word. Second, you make a clear mental picture that links the keyword to the meaning of the new word.

Here is a classic example. The Spanish word pato means duck. It sounds like pot. You picture a duck sitting in a big cooking pot. When you see pato, the sound reminds you of pot, and the picture brings back duck.

Early research was promising. In studies by Atkinson and Raugh, students learning Russian words with the keyword method remembered more words than students who studied in their own way (Atkinson & Raugh, 1975). Atkinson (1975) described how the method could be used in second-language learning. Later reviews found a more mixed picture. The method seems to work best for concrete words that are easy to picture, like animals and objects, and its benefit may fade if you do not practice (Dunlosky et al., 2013).

The keyword method is a way to get a word into memory at the start. It does not teach you how to use the word in a sentence or how to pronounce it well. You still need reading, listening and speaking practice.

When to use it

  • You are learning a new set of words in a foreign language and keep forgetting them.
  • The words name things you can picture, such as animals, foods or tools.
  • You are learning scientific terms that sound like something familiar.
  • You have already tried flashcards alone and want help with the hard words.

How to apply it

  1. Choose a word you keep forgetting. Do not use the method for every word.
  2. Look at how the foreign word sounds. Find an English word, or part of a word, that sounds like it. This is the keyword.
  3. Think of the meaning in English.
  4. Create a vivid picture in your mind where the keyword and the meaning interact. Make it odd, active and colorful.
  5. Write the new word, the keyword and a short description of the picture on a flashcard.
  6. Test yourself in both directions: see the new word and recall the meaning, then see the meaning and recall the word.
  7. Review the card after a day, three days and a week. When you know a word well, drop the picture and use the word in a sentence.

Step-by-step examples

Example: Spanish word carta (letter)

  1. You keep forgetting that carta means letter.
  2. Carta sounds like cart. The keyword is cart.
  3. You picture a shopping cart overflowing with letters and envelopes rolling down an aisle.
  4. On the card, you write: carta - letter - cart full of letters.
  5. The next day, you cover the meaning and say what you think carta means. Then you do the reverse, from letter to carta.

Example: French word vache (cow)

  1. You keep mixing up vache with other French animal words. Pick it for the keyword method.
  2. Vache sounds like vash, which is close to wash. The keyword is wash. You picture a cow washing clothes in a bucket.
  3. You write the picture on a card and test yourself the next day.
  4. After a week, you say the words in a sentence: La vache est dans le champ, meaning The cow is in the field.
  5. You remove the card from daily review when you can recall it without the image.

Advantages

  • Gives you a hook for words that have nothing to connect them to.
  • Uses sound and imagery, which many learners find fun.
  • Backed by studies where it helped beginners remember foreign vocabulary.
  • Works well along with flashcards and spaced review.

Limitations

  • Works best for concrete words you can picture, and less for abstract ones such as freedom or although.
  • Does not teach pronunciation, grammar or how a word is used in context.
  • Making a good keyword and image takes time, so it is slow for long lists.
  • Some research finds the benefit shrinks over longer delays or is smaller for experienced learners, so you still need regular practice.

Common mistakes

  • Using the method for every word, which takes too long.
  • Picking a keyword that sounds only a little like the word.
  • Making a dull picture that does not link the keyword and meaning.
  • Testing only from the new word to the meaning, not both directions.
  • Never moving to real sentences, so the word stays tied to a silly image.

Recommended next steps

References

  1. Atkinson, R. C., & Raugh, M. R. (1975). An application of the mnemonic keyword method to the acquisition of a Russian vocabulary. Journal of Experimental Psychology: Human Learning and Memory, 1(2), 126-133.
  2. Atkinson, R. C. (1975). Mnemotechnics in second-language learning. American Psychologist, 30(8), 821-828.
  3. Dunlosky, J., Rawson, K. A., Marsh, E. J., Nathan, M. J., & Willingham, D. T. (2013). Improving students' learning with effective learning techniques: Promising directions from cognitive and educational psychology. Psychological Science in the Public Interest, 14(1), 4-58.

This guide is general educational information. Study methods work differently for different people, and no method guarantees better grades or results.

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