Synonyms and Antonyms for
unflagging
1. unflagging (adj.)
unceasing
Synonyms:
constant
unfailing
Antonyms:
inconstant
unenterprising
dull
2. unflagging (adj.)
showing sustained enthusiastic action with unflagging vitality
Synonyms:
unwearying
energetic
indefatigable
tireless
Antonyms:
lethargic
undynamic
inactive
spiritless
negligent
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