3
profitably
3
successfully(adverb, feature, state, characteristic)
2
fruitfully
2
productively
1
creatively
1
effectively
1
lucratively
1
prolifically
1
rewardingly
0
abundantly
0
actively
0
advantageously
0
beneficially
0
conclusively
0
constructively
0
dynamically
0
dynamicly
0
effectually
0
efficaciously
0
efficiently
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APASmart Define. (2013). unproductively thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unproductively/thesaurus/antonyms
ChicagoSmart Define. 2013. "unproductively thesaurus" https://smartdefine.org/unproductively/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2013, unproductively thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unproductively/thesaurus/antonyms>.
MLASmart Define. "unproductively thesaurus" 28 June 2013. Web. 29 September 2026. <https://smartdefine.org/unproductively/thesaurus/antonyms>