permutation
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
One possible arrangement of a set of items in a particular order.
Synonyms and antonyms
Synonyms
Usage notes
'Permutation' is often confused with 'combination': a permutation cares about order, while a combination does not.
Test yourself
Which word fits the gap? "There are six different _____ of the letters A, B, and C."
Answer: permutation
In your own words, what does "permutation" mean?
One possible arrangement of a set of items in a particular order.
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