What does illogical mean?
Definitions for illogical
ɪˈlɒdʒ ɪ kəlil·log·i·cal
This dictionary definitions page includes all the possible meanings, example usage and translations of the word illogical.
Princeton's WordNet
illogical, unlogicaladjective
lacking in correct logical relation
confused, disconnected, disjointed, disordered, garbled, illogical, scattered, unconnectedadjective
lacking orderly continuity
"a confused set of instructions"; "a confused dream about the end of the world"; "disconnected fragments of a story"; "scattered thoughts"
Wiktionary
illogicaladjective
Contrary to logic; lacking sense or sound reasoning.
She gave me an illogical reply and left me standing there feeling confused.
Samuel Johnson's Dictionary
Illogicaladjective
Etymology: in and logical.
One of the dissenters appeared to Dr. Sanderson so bold and illogical in the dispute, as forced him to say he had never met with a man of more pertinacious confidence, and less abilities. Izaak Walton.
Reason cannot dispute and make an inference so utterly illogical. Decay of Piety.
Wikipedia
illogical
As the study of argument is of clear importance to the reasons that we hold things to be true, logic is of essential importance to rationality. Arguments may be logical if they are "conducted or assessed according to strict principles of validity", while they are rational according to the broader requirement that they are based on reason and knowledge. Logic and rationality have each been taken as fundamental concepts in philosophy. They are not one of the same thing. Philosophical rationalism in its most extreme form is the doctrine that knowledge can ultimately be founded on pure reason, while logicism is the doctrine that mathematical concepts, among others are reducible to pure logic.
ChatGPT
illogical
Illogical refers to something that lacks sense or clear, sound reasoning. It is characterized by the absence of logic, coherence, or rationality, often leading to conclusions or results that are contrary to reasonable principles, standards or expectations.
Webster Dictionary
Illogicaladjective
ignorant or negligent of the rules of logic or correct reasoning; as, an illogical disputant; contrary of the rules of logic or sound reasoning; as, an illogical inference
Chambers 20th Century Dictionary
Illogical
il-loj′i-kal, adj. contrary to the rules of logic.—adv. Illog′ically.—n. Illog′icalness.
Usage in printed sourcesFrom:
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Numerology
Chaldean Numerology
The numerical value of illogical in Chaldean Numerology is: 7
Pythagorean Numerology
The numerical value of illogical in Pythagorean Numerology is: 8
Examples of illogical in a Sentence
He's got a lot of money still invested in WPP and he made it clear that it would be very illogical of him to be out to try and undermine his single largest investment, he said he wasn't going to come back and do something that would be a waterfront-type competitor to WPP.
This decree is illogical, people are going to be at home consuming energy all the same.
The Chinese wouldn't be doing this if they didn't have a rational plan for The Chinese. They do not mess around, the Chinese are not illogical.
This whole thing is completely illogical. In all of human history, people have taken prisoners of war, and then they hold on to them until the war is over.
Have we really stooped this low? This suggestion is absurd,illogical and cruel – not to mention a waste of resources.
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Translations for illogical
From our Multilingual Translation Dictionary
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"illogical." Definitions.net. STANDS4 LLC, 2025. Web. 17 Feb. 2025. <https://www.definitions.net/definition/illogical>.
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