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