incompetent

As adjectives the difference between incompetent and noncompetent

is that incompetent is incompetent while noncompetent is not competent.

As adjectives the difference between inappropriate and incompetent

is that inappropriate is not appropriate; not suitable for the situation, time, and/or place while incompetent is incompetent.

As an adjective incompetent

is incompetent.

As a noun ineptitude is

the quality of being inept.

As adjectives the difference between imbecile and incompetent

is that imbecile is (dated) destitute of strength, whether of body or mind; feeble; impotent; especially, mentally weak while incompetent is incompetent.

As a noun imbecile

is (obsolete) a person with limited (l) (l) who can perform (l) and think only like a young child, in medical circles meaning a person who lacks the capacity to develop beyond the mental age of a normal five to seven-year-old child.

As an adjective incompetent

is unskilled, lacking normally expected degree of ability.

As a noun incompetent

is a person who is incompetent.

As a verb disqualified is

past tense of disqualify.

As an adjective incompetent

is incompetent.

As a verb bad is

to simulate.

As adjectives the difference between incompetent and dishonest

is that incompetent is incompetent while dishonest is not honest.

As adjectives the difference between incapacitated and incompetent

is that incapacitated is unable to act while incompetent is incompetent.

As a verb incapacitated

is (incapacitate).

As adjectives the difference between incompetent and ignorant

is that incompetent is unskilled, lacking normally expected degree of ability while ignorant is unknowledgeable or uneducated; characterized by ignorance.

As a noun incompetent

is a person who is incompetent.

As adjectives the difference between useless and incompetent

is that useless is without use or possibility to be used while incompetent is unskilled, lacking normally expected degree of ability.

As a noun incompetent is

a person who is incompetent.