rhymelessness

Pindaric of the late seventeenth and earlier eighteenth centuries, and in the rhymelessness of Sayers earlier and of Mr. Arnold later.

The Common Reader, Second Series 2004

Blank verse took from Latin its rhymelessness, but it retained accent instead of quantity as the basis of its line.

English Literature: Modern Home University Library of Modern Knowledge G. H. Mair 1906

In the first place, its rhymelessness is a caprice, a will-worship.

Matthew Arnold George Saintsbury 1889

But the caprice of _The Strayed Reveller_ does not cease with its rhymelessness.

Matthew Arnold George Saintsbury 1889