from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Being without boundaries or limits; infinite. See Synonyms at infinite.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. without bounds, unbounded

from the GNU version of the Collaborative International Dictionary of English

  • adj. Without bounds or confines; illimitable; vast; unlimited.

from The Century Dictionary and Cyclopedia

  • Without bounds or limits; unlimited; unconfined; immeasurable; illimitable; infinite: as, boundless space; boundless power.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adj. seemingly boundless in amount, number, degree, or especially extent


Sorry, no etymologies found.


  • Personally, I have seen her work her campaigns and a term boundless energy is one that often came to mind seeing her work them.

    As a citizen for the Town of Brookhaven, I wish to thank Lori Baldessare

  • Havenstein, now on the defensive, insisted that inflation came not from granting credits but from what he called the boundless growth of the floating debt - which was to say he thought it was the government's fault.

    Mises Dailies

  • Matthew Cheney has written this up faster than I can type the title his boundless enthusiasm for V.'s new collection, Secret Life, will single-handedly turn it into critical success.

    Timely Genre News

  • How happy, how busy, how bright they were as they measured and altered, and Harry, in boundless complacency, went up and down at her orders, and changed and altered and arranged, till her fastidious eye was satisfied, and every fold hung aright!

    Oldtown Folks

  • The hand of Providence seems to be everywhere raising up for the human family in boundless profusion the corn wherewith to make the bread we eat, and the cotton wherewith to make the clothes we wear.

    The Cotton of Various Climes

  • International scientific and technological advances and developments can have contributed in boundless ways to our Earth’s excellence and capability in this century.

    Last Visit To Hubble - NASA Watch

  • Displaying what could arguably be called boundless optimism in spite of evidence to the contrary, the paper said that from now on, the international community was expected to support the peace process in Afghanistan in a much more serious manner.

    Afghans lack faith in Kabul conference

  • Straits of Heracles is only a harbour, having a narrow entrance, but that other is a real sea, and the surrounding land may be most truly called a boundless continent.


  • “How great is your realm, starlord, if you can call boundless Evramur no more than a world?”


  • The beauty of the situation consists in the lofty hills, rich vales and almost impenetrable woods, which deceive the eye and give the idea of boundless forests.

    Lippincott's Magazine of Popular Literature and Science Volume 12, No. 29, August, 1873


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