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tireless

[ tahyuhr-lis ]

/ ˈtaɪər lɪs /

SEE SYNONYMS FOR tireless ON THESAURUS.COM

adjective

untiring; indefatigable: a tireless worker.

Origin of tireless

First recorded in 1585–95; tire¹ + -less

SYNONYMS FOR tireless

unwearied, industrious, hardworking, unfaltering.

SEE SYNONYMS FOR tireless ON THESAURUS.COM

OTHER WORDS FROM tireless

tire·less·ly, adverb tire·less·ness, noun

Words nearby tireless

tire chain, tire iron, tired, tired out, tiree, tireless, tiresias, tiresome, tirewoman, tirich mir, tiring

Example sentences from the Web for tirelessly

Regardless of the obstacles in her path, she was tirelessly determined to actualize her vision for equality.

Libyan Activist Pays Tribute To Slain Spiritual Sister |Anonymous |June 27, 2014 |DAILY BEAST
He volunteers, with leadership and labor, for Habitat for Humanity, and he relentlessly and tirelessly writes.

Jimmy Carter Was a Lot Better President Than Almost Anyone Ever Admits |David Masciotra |April 1, 2014 |DAILY BEAST
The decision was an unlikely affirmation of the democratic ideals Nehru had so tirelessly promoted.

Hold Onto Your Penis |David Frum, Justin Green |November 29, 2012 |DAILY BEAST
In a statement, Obama said that Bryson had fought "tirelessly for our nation's businesses and workers."

Commerce Secretary John Bryson Resigns After Historically Short Tenure |Daniel Stone |June 21, 2012 |DAILY BEAST

Rep. Peter King, the Republican chairman of the House Committee on Homeland Security, has been tirelessly criticizing the agency.

Secret Service Colombia Sex Scandal Deepens as Political Drama Rises |Tara McKelvey |April 19, 2012 |DAILY BEAST
His heart was set on witnessing a victory over the Brown and he worked enthusiastically and tirelessly.

Weatherby's Inning |Ralph Henry Barbour
His eight guests were the men with whom he had played poker so tirelessly during the winter.

The Spenders |Harry Leon Wilson
He plunged on up the hillside climbing fiercely, tirelessly, wading mountain streams and forcing his way through thick brushwood.

The Shadow of the East |E. M. Hull
Despite all obstacles encountered, it tirelessly pursues its way.

The New World of Islam |Lothrop Stoddard
How lovingly and tirelessly had he labored, that the boy Mukunda be someday transformed into the monk Yogananda!

Autobiography of a YOGI |Paramhansa Yogananda

British Dictionary definitions for tirelessly

tireless

/ (ˈtaɪəlɪs) /

adjective

unable to be tired; indefatigable

Derived forms of tireless

tirelessly, adverb tirelessness, noun