uncadenced
/ʌnˈkædɛnsd, ʌnˈkædɛndz/Definitions
1. adjective
not having a regular or rhythmic pattern; irregular
“The poet’s uncadenced verse added to the poem’s emotional intensity.”
2. adjective
not provided with a cadence or a rhythm
“The composer’s score was marked ‘uncadenced’ to indicate the desired effect.”