faulty

As adjectives the difference between faulty and deficient

is that faulty is having or displaying faults; not perfect; not adequate or acceptable while deficient is deficient.

As an adjective faulty

is having or displaying faults; not perfect; not adequate or acceptable.

As a noun negligence is

negligence; carelessness.

As adjectives the difference between faulty and negligent

is that faulty is having or displaying faults; not perfect; not adequate or acceptable while negligent is negligent (culpable due to negligence).

As adjectives the difference between faulty and defaulty

is that faulty is having or displaying faults; not perfect; not adequate or acceptable while defaulty is .

As adjectives the difference between faulty and disabled

is that faulty is having or displaying faults; not perfect; not adequate or acceptable while disabled is made incapable of use or action.

As a noun disabled is

one who is disabled (often used collectively as the disabled , but sometimes also singular).

As a verb disabled is

(disable).

As an adjective faulty

is having or displaying faults; not perfect; not adequate or acceptable.

As a verb faulted is

(fault).

As an adjective faulty

is having or displaying faults; not perfect; not adequate or acceptable.

As a noun role is

a character or part played by a performer or actor.

As adjectives the difference between faulty and undefined

is that faulty is having or displaying faults; not perfect; not adequate or acceptable while undefined is lacking a definition or value.

As adjectives the difference between unjustified and faulty

is that unjustified is not justified while faulty is having or displaying faults; not perfect; not adequate or acceptable.

As an adjective faulty

is having or displaying faults; not perfect; not adequate or acceptable.

As a noun defect is

a fault or malfunction.

As a verb defect is

to abandon or turn against; to cease or change one's loyalty, especially from a military organisation or political party.