unflagging

Is it because of his unflagging support for average working people?

I imagine he'll want more proof than your word and an unflagging smile.

Her unflagging commitment to women, combined with science, saved lives.

The result of her unflagging detective work is this absorbing book.

Despite his unflagging inventiveness, the party is long over before the play ends.

All three, however, she treats with the same unflagging enthusiasm."

War drums resumed their unflagging thunder of death on the march.

Did you fear some scrofula out of the unflagging pregnancy?

The sound of his unflagging footsteps was his only company.

His unflagging enthusiasm for our programs was an immense source of encouragement to all.

My German lessons never failed to hold my unflagging interest.

Often, there has been the unflagging support of Patrick Ewing.

For Americans, the collective belief, the moral imperative, is an unflagging optimism.

The name for the unflagging unease was obvious now.

His unflagging spirit and good cheer will be missed.

We need his unflagging friendship during this final struggle with Granada.

The work is very youthful, almost childish in a way, but also with an unflagging sense of maturity.

He tried to unravel it, and somehow fact stood against the unflagging misery that had caught him.

He imbedded in his son an unflagging work ethic.

Without his caring support and his unflagging faith in me, the idea would never have become reality.

It was impossible not to smile, at times, at his unflagging exuberance.

"I suppose that doubting your unflagging vigilance will cost me another drink?"

Bob knows everything that's worth knowing, a consequence of his unflagging curiosity."

They love what is best about it: high-spirited action, exotic period details, an unflagging narrative.

"I just wanted to express my most sincere gratitude for your unflagging loyalty," the Businessman said.