thrift[noun]Synonyms: frugality, carefulness, economy, parsimony, prudence, saving, thriftiness 
Antonyms: waste
Related Words: austerity, 
economizing, 
saving, 
parsimony [TahlilGaran] English Synonym Dictionary ▲
 thrift /θrɪft/ 
 noun [uncountable][
Date: 1200-1300; 
Language: Old Norse; 
Origin:  'wealth and success', from thrifask;  ⇒ thrive] 
old-fashioned wise and careful use of money, so that none is wasted
 ⇒ 
spendthrift  [TahlilGaran] Dictionary of Contemporary English ▲