Meanings
comparative more unboundless · superlative most unboundless
- obsoletelimitless; unbounded
He possessed not the unboundless fertility of invention of Priestley […]
1845, Jordan Roche Lynch, The Hunterian Oration, page 81 more example
[F]rom the unboundless depths of the earth, is heard a roaring and shrieking, as though all the thunders of the universe were combined in that one spot, and the ground vibrates for miles around, as if shaken by an earthquake.
1858, A. L. Stimson, History of the Express Companies, page 264
Origin
From un- + boundless (with un- functioning as an intensifier). Compare unlimitless.
Full word history & related roots →Cite this entry
unboundless. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/unboundless
“unboundless.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unboundless. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “unboundless,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/unboundless.
Source: unboundless on Wiktionary, CC BY-SA 4.0.