Question

One word substitution for careful in the spending of money time it sector

Answer 1

Economical
is your answer

Answer 2

One word which is used for the habit of spending money carefully.

Thrift is the word which is used for describing the habit of spending money carefully. It means to use money only when needed and not being wasteful in expenditure. Thrift helps one to conserve money or any other resources, through judicious spending habits. It is the exact opposite of being extravagant – where money is wasted by thoughtless expenditures.