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Showing results for unflagging. Search instead for unflaggingly.
Definitions

unflagging

ADJECTIVE
persistent
Synonyms
STRONGEST
indefatigable inexhaustible staunch tireless unceasing unfailing unrelenting unremitting
WEAK
active assiduous come-through constant diligent dynamic energetic fixed persevering steady undeviating unfaltering unretiring untiring unwearied
Antonyms
STRONGEST
tired weary
WEAK
changing inconstant variable wavering

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.