Difference between Unreasonable and Illogical

UNREASONABLE vs ILLOGICAL: ADJECTIVE

Not showing good judgment
Not reasonable or agreeable to reason; irrational.
Synonyms Absurd, Silly, Foolish, etc. (see absurd), obstinate, wrong-headed, extravagant, unfair, unjust, extortionate.
Inconvenient.
Not listening to or acting according to reason; not guided by reason; not influenced by reason.
Not endowed with reason; irrational.
Exceeding the bounds of reason; beyond what is reasonable or moderate; exorbitant; immoderate: as, an unreasonable price.

Synonyms Inconclusive, inconsequent, unsound, fallacious, sophistical.
Contrary to the rules of logic or sound reasoning: as, an illogical inference.
Ignorant or negligent of the rules of logic or sound reasoning: as, an illogical disputant.

Senseless, Incongruous, Silly, Indefensible, Inordinate, Undue, Foolish, Untenable, Excessive, Absurd, Irrational, Illogical, Unrealistic, Unjustified, Unwarranted

Unlogical, Scattered, Disconnected, Intuitive, Garbled, Disordered, Unconnected, Disjointed, Confused, Inconsequential, Incongruous, Nonrational, Incoherent, Unreasonable, Absurd

Senseless, Incongruous, Silly, Indefensible, Inordinate, Undue, Foolish, Untenable, Excessive, Absurd, Irrational, Illogical, Unrealistic, Unjustified, Unwarranted

Unlogical, Scattered, Disconnected, Intuitive, Garbled, Disordered, Unconnected, Disjointed, Confused, Inconsequential, Incongruous, Nonrational, Incoherent, Unreasonable, Absurd

Disarm unreasonable and difficult behavior when correctly used.
Therefore all progress depends on the unreasonable man.
An attorney shall not make an agreement for, charge, or collect an unreasonable fee or an unreasonable amount for expenses.
It would, for example be unreasonable to insist on compliance with the clause if it was unreasonable or impossible for the person to comply.
Whether a behaviour is unreasonable can depend on whether a reasonable person might see the behaviour as unreasonable in the circumstances.
Charter arguments, such as unreasonable delay, the right to be secure against unreasonable search and seizure, and the right to counsel.
You can definitely sue for unreasonable delays if you can prove that the delays are, in fact, unreasonable.
The traveller complained that the arrest was unreasonable and that various actions of the involved police officers were unreasonable.
An unreasonable comprehensive doctrine is unreasonable in the sense that it is incompatible with the duty of civility.
The Right Against Unreasonable Search and Seizure The Fourth Amendment protects persons from unreasonable searches and seizures.

The existing situation is both unfair and illogical.
It would be illogical to do anything else.
If this sounds illogical and convoluted, it is.
And, then there was the horrible illogical writing.
It is illogical to separate these two processes.
Like the period in illogical places, we notice.
Completely unscientific and illogical, what was the harm.
Then again, so are people, illogical that is.
Attorney general Mahbubey Alam termed the demand illogical.
If a human being can be such a thing is not illogical, why is the hypostatic union illogical?