W: (adj) economic [Related to: economy] (using the minimum of time or resources necessary for effectiveness) "an economic use of home heating oil"; "a modern economical heating system"; "an economical use of her time"
W: (adj) economical [Related to: economy] (using the minimum of time or resources necessary for effectiveness) "an economic use of home heating oil"; "a modern economical heating system"; "an economical use of her time"
W: (v) economize [Related to: economy] (spend sparingly, avoid the waste of) "This move will save money"; "The less fortunate will have to economize now"
W: (v) economize [Related to: economy] (use cautiously and frugally) "I try to economize my spare time"; "conserve your energy for the ascent to the summit"
S: (n) economy, thriftiness (frugality in the expenditure of money or resources) "the Scots are famous for their economy"
S: (n) economy, saving (an act of economizing; reduction in cost) "it was a small economy to walk to work every day"; "there was a saving of 50 cents"