Meaning & Definition of word "Illogical"
Illogical
/ɪˈlɒdʒɪkəl/
adjective:
- 1. Not observing the principles of logic; not reasonable or rational.
- Example: His argument was dismissed as illogical because it was based on faulty assumptions.
- 2. Characterized by a lack of clear, sound reasoning.
- Example: Trying to justify such an illogical decision only added to the confusion.
- 3. Contrary to the dictates of reason; absurd.
- Example: It seems illogical to spend money on a new car when you can barely afford your current expenses.
- 4. Difficult to understand due to incoherence or contradictions.
- Example: The illogical flow of the presentation left the audience puzzled.
Etymology
●From the prefix 'il-' meaning 'not' + 'logical', from Greek 'logikos'.
Common Phrases and Expressions
illogical reasoning:
reasoning that fails to follow principles of logic
illogical conclusion:
a conclusion drawn that lacks rational basis
Related Words
logic:
the science of reasoning, proof, thinking, or inference.
rational:
based on or in accordance with reason or logic.
Slang Meanings of illogical
Meaning: crazy idea
● Example Sentence: That's such an illogical thing to say; are you out of your mind?
Meaning: makes no sense
● Example Sentence: Trying to justify that is just illogical, dude!