Words similar to unflagging

Example sentences for: unflagging

How can you use “unflagging” in a sentence? Here are some example sentences to help you improve your vocabulary:

Mr. Lederer's unflagging interest in early American culture, his voracious reading of the books, papers, and documents of the time, and his penchant for collecting Americanisms and turning some useful, entertaining, and interesting comments about them have continued unabated.
Others might have found the attention devastating, but Diana must have been relieved to find in the public eye the unflagging concern, pity, and sense of drama Smith says the princess demanded, and failed to get, from Charles.