All the way through high school, the student was unfaltering in the quest for a college scholarship.    From LearnThat.org. 

She commanded, with firm voice and unfaltering mien.    From Wordnik.com.  [How Janice Day Won] Reference

The kindness of her friends was unfaltering and incessant.    From Wordnik.com.  [The Cryptogram A Novel] Reference

First, we will continue to give unfaltering support to the United.    From Wordnik.com.  [US Presidential Inaugural Addresses] Reference

Now it was that the wisdom, the heroism, the unfaltering faith of this.    From Wordnik.com.  [The American Missionary — Volume 50, No. 9, September, 1896] Reference

It expressed a humble and unfaltering reliance on a divine Providence.    From Wordnik.com.  [Early European History] Reference

Thus speaks metaphysic, though perhaps not always with an unfaltering voice.    From Wordnik.com.  [Blackwood's Edinburgh Magazine, Volume 62, No. 382, October 1847] Reference

And thus he commenced the downward course of unfaltering, deliberate deceit.    From Wordnik.com.  [Frank Oldfield Lost and Found] Reference

It laid upon its beholder consecration of divinest aspiration and unfaltering effort.    From Wordnik.com.  [The Life Radiant] Reference

The most important requisite for succeeding here, is constant and unfaltering attention.    From Wordnik.com.  [The Laws of Etiquette] Reference

Emily Travers kept her eyes up and unfaltering, but her cheeks were sprayed with scarlet.    From Wordnik.com.  [The Spinner's Book of Fiction] Reference

Melting under the horrid fire, unfaltering still -- the gray-jackets reach the very hill!.    From Wordnik.com.  [Four Years in Rebel Capitals An Inside View of Life in the Southern Confederacy from Birth to Death] Reference

The criterion of one's political consistency in our country is unfaltering devotion to the Union.    From Wordnik.com.  [The Continental Monthly, Vol 6, No 5, November 1864 Devoted To Literature And National Policy] Reference

The most unceasing vigilance and unfaltering resolution were needed to frustrate all plots and plans.    From Wordnik.com.  [Devon, Its Moorlands, Streams and Coasts] Reference

His complete self-possession, his unfaltering gaze, his calm countenance, were never for a moment disturbed.    From Wordnik.com.  [The Dodge Club or, Italy in MDCCCLIX] Reference

When she had finished she sealed, stamped, and addressed it to President Morton with a firm, unfaltering hand.    From Wordnik.com.  [Grace Harlowe's Problem] Reference

He and Mr Whalley were the two members of the House who were the stern and unfaltering enemies of the Jesuits.    From Wordnik.com.  [Recollections With Photogravure Portrait of the Author and a number of Original Letters, of which one by George Meredith and another by Robert Louis Stevenson are reproduced in facsimile] Reference

  An irrepressible irresistable irreligious unambiguous unpretentious unkind unfaltering unabated urgent love.    From Wordnik.com.  [The Love Koan (Valentine's Day Massacre)] Reference

Lady Baltimore, unable to ignore the look in her rival's eyes, still advances toward her with unfaltering step.    From Wordnik.com.  [April's Lady A Novel] Reference

And yet through all his poverty his cheerfulness was unfaltering, and inspired all who came in contact with him.    From Wordnik.com.  [The Atlantic Monthly, Volume 17, No. 104, June, 1866] Reference

In their unfaltering faith in God's enduring and proximate actuality lies their sole source of security and trust.    From Wordnik.com.  [Human Traits and their Social Significance] Reference

Henceforward the road is again straight, nine unfaltering miles to Chichester, which we enter by St. Pancras and East.    From Wordnik.com.  [Highways & Byways in Sussex] Reference

His brown hair was touched with gray at the temples, and his keen, resolute face bespoke unfaltering purpose and power.    From Wordnik.com.  [Grace Harlowe's Third Year at Overton College] Reference

The history of the universe must be a steady and unfaltering fulfillment of the divine, of the beneficent eternal purpose.    From Wordnik.com.  [Human Traits and their Social Significance] Reference

Among the four young men, Tom, David, Hippy and Reddy, an ideal comradeship had ever existed, unfaltering and unchangeable.    From Wordnik.com.  [Grace Harlowe's Golden Summer] Reference

Emma beamed languishingly upon her listeners in order better to impress them with her unfaltering loyalty to their interests.    From Wordnik.com.  [Grace Harlowe's Golden Summer] Reference

Out in the sunlight his face appeared older, more careworn, but although it cost him an effort to walk, his step was unfaltering.    From Wordnik.com.  [Under the Rose] Reference

He had a profound sense of justice, a love of liberty, and an unfaltering belief in the capacity of the human race for self-rule.    From Wordnik.com.  [Albert Gallatin American Statesmen Series, Vol. XIII] Reference

FAITH had a firm, unfaltering step; HOPE, a beaming eye, ever turned to the future; and LOVE, a pitying glance, and a helping hand.    From Wordnik.com.  [Sanders' Union Fourth Reader] Reference

It was his own determined and unfaltering devotion to this lofty ideal, that led directly to the success of his great public career.    From Wordnik.com.  [The True Citizen, How to Become One] Reference

If the traditional standards are proved to be futile and inefficacious, let us find the unfaltering standards authenticated by reason.    From Wordnik.com.  [Human Traits and their Social Significance] Reference

But not so much by her talk as by the every-day sight of her serene, unfaltering devotion is Reuben won into a deep respect for her faith.    From Wordnik.com.  [The Atlantic Monthly, Volume 17, No. 104, June, 1866] Reference

Their gaze was unfaltering, having the bird-like trick of never blinking; this man could have glared at me for hours and never moved an eyelid.    From Wordnik.com.  [The Beetle] Reference

He died tragically two years ago with little else but his unfaltering love for his country and naive faith and optimism in the goodness of its leaders.    From Wordnik.com.  [Mail Call] Reference

He rose from the bed and went with unfaltering steps to the dressing-table and shook the tiny discs into the palm of his hand; and then he counted them deliberately.    From Wordnik.com.  [Peter and Jane or The Missing Heir] Reference

He might be tempted, perchance, to cross the ocean in the evening of his days, to note down, with his inimitable and still unfaltering pencil, some of the humors of Yankee-land.    From Wordnik.com.  [The Atlantic Monthly, Volume 15, No. 87, January, 1865] Reference