economical

As adjectives the difference between austere and economical

is that austere is grim or severe in manner or appearance while economical is careful with money so as not to spend too much; prudent; thrifty.

As an adverb thriftily

is in a thrifty manner, economically.

As an adjective economical is

careful with money so as not to spend too much; prudent; thrifty.

As adjectives the difference between economical and effective

is that economical is careful with money so as not to spend too much; prudent; thrifty while effective is having the power to produce a required effect or effects.

As a noun effective is

a soldier fit for duty.

As adjectives the difference between authentic and economical

is that authentic is of the same origin as claimed; genuine while economical is careful with money so as not to spend too much; prudent; thrifty.

As adjectives the difference between benificial and economical

is that benificial is while economical is careful with money so as not to spend too much; prudent; thrifty.

Economical is a related term of saving.

As adjectives the difference between economical and saving

is that economical is careful with money so as not to spend too much; prudent; thrifty while saving is (theology) that saves someone from damnation; redemptive.

As a noun saving is

a reduction in cost or expenditure.

As a verb saving is

.

As a preposition saving is

with the exception of; except; save.

Provident is a related term of economical.

As adjectives the difference between provident and economical

is that provident is possessing, exercising, or demonstrating great care and consideration for the future while economical is careful with money so as not to spend too much; prudent; thrifty.

Economical is a synonym of careful.

As adjectives the difference between careful and economical

is that careful is full of care or grief; sorrowful, sad while economical is careful with money so as not to spend too much; prudent; thrifty.

Forecasting is a related term of economical.

As a verb forecasting

is .

As a noun forecasting

is a forecast or prediction.

As an adjective economical is

careful with money so as not to spend too much; prudent; thrifty.

As adjectives the difference between economical and prodigal

is that economical is careful with money so as not to spend too much; prudent; thrifty while prodigal is wastefully extravagant.

As a noun prodigal is

a prodigal person, a spendthrift.