Definitions

1. adjective

capable of being changed or rearranged in order or position.

“The order of the words in the sentence is permutable, but the meaning remains the same.”

2. noun

a word or sequence of words whose letters can be rearranged to form another word or sequence of words.

“The word ‘listen’ is an example of a permutable word, as it can be rearranged to spell ‘silent’.”