misrhyme
/mɪsˈraɪm/Definitions
1. noun
A rhyming phrase or sentence in which the sounds of the final syllables of the words do not actually rhyme.
“The poet’s use of a misrhyme in the final stanza was a deliberate choice to convey the disjointedness of the speaker’s thoughts.”
2. verb
To make a rhyming phrase or sentence in which the sounds of the final syllables of the words do not actually rhyme.
“The poet misrhymed the final couplet to create a sense of irony.”