Difference between Incapable and Unable

INCAPABLE vs UNABLE: NOUN

Not meeting the requirements necessary for proper legal functioning.
Not meeting the physical and mental requirements imposed by law for the performance of a particular task.
Not meeting requirements
Unable to perform adequately; incompetent.
Lacking the necessary ability, capacity, or power.
Lacking the necessary skill or knowledge etc.
(followed by `of') not having the temperament or inclination for
(followed by `of') lacking capacity or ability
Not susceptible to action or treatment.
Lacking in ability or qualification for the purpose or end in view; not large enough to contain or hold; deficient in physical strength, mental or moral power, etc.; not capable
Not being susceptible to or admitting of something (usually followed by `of')
Not capable (of doing something); unable.
As a term of disgrace, sometimes annexed to a sentence when an officer has been cashiered and rendered incapable of serving his country.
Unqualified or disqualified, in a legal sense
Not in a state to receive; not receptive; not susceptible; not able to admit
Not capable of being brought to do or perform, because morally strong or well disposed; -- used with reference to some evil.

(usually followed by `to') lacking necessary physical or mental ability
Not able; lacking a certain ability.
Not able; not having sufficient strength, means, knowledge, skill, or the like; impotent; weak; helpless; incapable; -- now usually followed by an infinitive or an adverbial phrase.
Not susceptible to action or treatment.
Lacking mental or physical capability or efficiency; incompetent.
Lacking the necessary power, authority, or means; not able; incapable.
Lacking in power or forcefulness
(usually followed by `to') not having the necessary means or skill or know-how

Synonyms Incapable, Unable. Incapable properly denotes a want of passive power, the power of receiving, and is applicable particularly to the mind, or said of something inanimate: as, a body once dead is incapable of restoration to life. The word often applies to moral inability: as, he is quite incapable of doing a thing so base; or otherwise it approaches essentially the more active meanings of unable. Unable denotes the want of active power or power of performing, being applicable to the body or to the mind: we could not say that Achilles was unable to be wounded, but we could say that Achilles was incapable of a wound. In law capable and incapable refer more frequently to legal qualification, able and unable to physical facility or hindrance: as, a man may not be legally incapable of doing an act, yet from circumstances be practically unable to do it.
Not capable legally; unqualified; disqualified by law; wanting legal warrant or capacity.
Not capable of understanding or comprehending; wanting appreciation; unconscious.
Not capable of receiving or admitting; not susceptible: as, his lot is incapable of amelioration.
Lacking sufficient capacity or capaciousness; insufficient, unfit, or unqualified: in this and the succeeding uses commonly followed by of.
Not capable.

Unfit, Incapacitated, Useless, Powerless, Ineffective, Inept, Impotent, Capable, Unequal to, Insusceptible, Unable, Unsusceptible, Unqualified, Inadequate, Incompetent

Helpless, Incapacitated, Unfit, Unsuccessful, Not, Insufficient, Powerless, Impossible, Failed, Able, Not able, Ineffectual, Incapable, Ineffective, Impotent

Unfit, Incapacitated, Useless, Powerless, Ineffective, Inept, Impotent, Capable, Unequal to, Insusceptible, Unable, Unsusceptible, Unqualified, Inadequate, Incompetent

Helpless, Incapacitated, Unfit, Unsuccessful, Not, Insufficient, Powerless, Impossible, Failed, Able, Not able, Ineffectual, Incapable, Ineffective, Impotent

If our prisons are incapable of acting Mr.
Incapable of knowing it is contrary to law.
Heaven because we are incapable of doing so.
DBD, which renders them incapable of DNA binding.
Chapter until an accompanying person for the child or incapable person accompanies the child or incapable person.
Or that you steal from other countries because they are incapable of governing themselves, or because their governors are incapable of stealing from them.
He is absolutely incapable of lying, just as he is incapable of getting drunk.
It appears that the poor student is not so much incapable of learning as he is incapable of learning fast enough to keep up.
It also finally means being incapable of corruption; not subject to decay or dissolution; incapable of being bribed or morally corrupted.
Four or more care recipients are incapable of selfpreservation, whether rendered incapable by staff or staff has accepted responsibility for care recipients already incapable.