illogical

[ ih-loj-i-kuhl ]

adjective

1. not logical; contrary to or disregardful of the rules of logic; unreasoning:

   an illogical reply.

   Synonyms: preposterous, absurd, unsound

illogical

/ ɪˈlɒdʒɪkəl; ɪˌlɒdʒɪˈkælɪtɪ /

adjective

1. characterized by lack of logic; senseless or unreasonable
2. disregarding logical principles

Derived Forms

• ilˈlogically, adverb
• illogicality, noun

Other Words From

• il·logi·cal·ly adverb
• il·logi·cal·ness noun

Word History and Origins

Origin of illogical¹

First recorded in 1580–90; il- ² + logical

Example Sentences

It is a strange and illogical claim with no basis in constitutional text or Supreme Court precedent.

From Slate

Robin Dunne, for Mrs Rooney, said that "there has been no misconduct" and that it was "illogical to say that we misled anyone".

From BBC

All of this, of course, reflects conventional wisdom as imparted by highly-paid consultants, and it's not inherently illogical: Chiseling away even a handful of conservative voters who don’t much like Trump, but are reluctant to vote for someone they’ve been told is a radical socialist Black lady who wants to turn everyone trans, could make a crucial difference in several of the most important states.

From Salon

"To get to the Premier League and then change would be illogical. I cannot stand on the sidelines watching something I don't feel connected with or love. I don't see the point in that."

From BBC

"Everybody is different. We have incredibly contrasting political views, which leads to the most incredible, illogical arguments."

From BBC

Related Words

• absurd
• false
• groundless
• implausible
• inconsistent
• incorrect
• irrational
• irrelevant
• preposterous
• senseless
• unreasonable
• unscientific
• untenable