Thriftless is a synonym of improvident.
As adjectives the difference between thriftless and improvident
is that thriftless is wastefully reckless in the use of money or other resources while improvident is failing to provide for the future; reckless.
thriftless
English
Adjective
(
en adjective)
wastefully reckless in the use of money or other resources
Related terms
* thriftlessly
* thriftlessness
improvident
English
Adjective
(
en adjective)
failing to provide for the future; reckless
incautious; prone to rashness
Synonyms
* (not provident) myopic, short, wasteful, imprudent, thriftless
* See also
Antonyms
* provident
* See also
Derived terms
* improvidence
* improvidently