2
extravagantly
2
lavishly
1
excessively
1
expensively
1
liberally
1
prodigally
1
profligately
1
richly
0
abundantly
0
bountifully
0
copiously
0
dearly
0
dissolutely
0
enormously
0
exaggeratedly
0
exceedingly
0
extremely
0
exuberantly
0
generously
0
grandly
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APASmart Define. (2015). thriftily thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/thriftily/thesaurus/antonyms
ChicagoSmart Define. 2015. "thriftily thesaurus" https://smartdefine.org/thriftily/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, thriftily thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/thriftily/thesaurus/antonyms>.
MLASmart Define. "thriftily thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/thriftily/thesaurus/antonyms>