unthriftily

As an adverb unthriftily

is in a way that is not thrifty.

As a noun null is

zero, nil; the cardinal number before einn.

As a noun terms

is .

As an adverb unthriftily is

in a way that is not thrifty.

As an adjective unbecoming

is not flattering, attractive or appropriate.

As an adverb unthriftily is

in a way that is not thrifty.

In obsolete|lang=en terms the difference between improper and unthriftily

is that improper is (obsolete) to behave improperly while unthriftily is (obsolete) in an improper or unbecoming manner.

As an adjective improper

is unsuitable to needs or circumstances; inappropriate; inapt.

As a verb improper

is (obsolete|transitive) to appropriate; to limit.

As an adverb unthriftily is

in a way that is not thrifty.

As an adjective thrifty

is given to, or evincing, thrift; characterized by economy and good management of property; sparing; frugal.

As an adverb unthriftily is

in a way that is not thrifty.