from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Not yielding to fatigue; untiring or indefatigable.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Indefatigable, untiring and not yielding to fatigue
- adj. Without a tire (wheel covering); tyreless.
from the GNU version of the Collaborative International Dictionary of English
- adj. Untiring.
from The Century Dictionary and Cyclopedia
- Not tiring or becoming tired; not yielding to fatigue; untiring; unwearying.
- Without a tire: as, a tireless wheel.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. characterized by hard work and perseverance
- adj. showing sustained enthusiastic action with unflagging vitality
Sorry, no etymologies found.
U.S. President Barack Obama praised Bingaman, who he called a "tireless advocate" for protecting natural resources and promoting clean energy.
Republican presidential candidate Rick Santorum, who met voters at an Amherst, N.H., grocery store yesterday, is known as a tireless campaigner.
Although lung problems reduce her stamina, she is known as a tireless worker.
In fact, Bridges is known as a tireless reader and preparer, and spoke about his dedication before a film.
Hassell helped create a commission that worked to modernize the state's mental health-care system, which took on added significance after the 2007 shootings at Virginia Tech, and was known as a tireless advocate for judges' pay, benefits and working conditions.
He was also known as a tireless advocate for judges's pay, benefits and working conditions.
Mr. Chávez, known as a tireless campaigner, sought treatment for cancer last year and questions remain about his health, though he claims to be completely cured.
(Soundbite of diner) ROSE: Joe Sestak is known as a tireless campaigner.
He is known as a tireless worker, travels to nearly every country in the world and is passionate about climate change.
He was also known as a tireless and ubiquitous activist for leftist causes.