inefficient

Inefficient is a related term of improper.

As adjectives the difference between inefficient and improper

is that inefficient is inefficient while improper is unsuitable to needs or circumstances; inappropriate; inapt.

As a verb improper is

(obsolete|transitive) to appropriate; to limit.

As an adjective inefficient

is inefficient.

As a proper noun fields is

.

As adjectives the difference between inefficient and ineffectual

is that inefficient is inefficient while ineffectual is unable or insufficient to produce effect; futile.

As a noun inefficiency

is lack of efficiency or effectiveness.

As an adjective inefficient is

inefficient.

As adjectives the difference between sloppy and inefficient

is that sloppy is very wet; covered in or composed of slop while inefficient is inefficient.

As adjectives the difference between inefficient and unusual

is that inefficient is inefficient while unusual is unlike what is expected; differing in some way from the norm.

Inefficient is a related term of fruitless.

As adjectives the difference between inefficient and fruitless

is that inefficient is inefficient while fruitless is useless; unproductive.

Scanty is a related term of inefficient.

As adjectives the difference between scanty and inefficient

is that scanty is somewhat less than is needed in amplitude or extent while inefficient is inefficient.

As adjectives the difference between unable and inefficient

is that unable is not able; lacking a certain ability while inefficient is not efficient; not producing the effect intended or desired; inefficacious; as, inefficient means or measures.

As an adjective inefficient

is inefficient.

As a noun training is

training.