Synonyms and Antonyms of unflagging
- being rewarded for the unflagging zeal with which she led the fund-raising campaign
determined, dogged, patient, persevering, persistent, pertinacious, plodding, relentless, steadfast, steady, stubborn, tenacious, unabated, unfailing, unfaltering, unflinching, unrelenting, unremitting, unwavering
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