(1):

(superl.) Secured by thrift; well husbanded.

(2):

(superl.) Well appearing; looking or being in good condition; becoming.

(3):

(superl.) Growing rapidly or vigorously; thriving; as, a thrifty plant or colt.

(4):

(superl.) Thriving by industry and frugality; prosperous in the acquisition of worldly goods; increasing in wealth; as, a thrifty farmer or mechanic.

(5):

(superl.) Given to, or evincing, thrift; characterized by economy and good menegement of property; sparing; frugal.