UNREASON Synonyms: 26 Similar and Opposite Words

unreason

noun

Definition of unreason

as in dementia

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Example Sentences

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Recent Examples of unreason In that book, his characters confront the decline of American public speech—its degeneration into varieties of unreason and the proto-fascist violence that follows. — Nicholas Dames, The Atlantic, 7 Apr. 2026 For all Eggers’s dramatization of unreason, his images sit heavily onscreen awaiting something more significant than mere admiration—interpretation. — Richard Brody, The New Yorker, 23 Dec. 2024 Like many politicians, Khan is trying to reason with a maelstrom of unreason. — Peter Guest, WIRED, 26 Mar. 2024 The country has entered what can only be characterized as an age of unreason, with large swaths of its population embracing wild conspiracy theories. — Jonathan Kirshner, Foreign Affairs, 29 Jan. 2021

Recent Examples of Synonyms for unreason

Noun

Kan finds genuine optimism in the diminishing stigma surrounding dementia, which encourages earlier diagnoses and more open conversations, empowering individuals to live more actively with the condition.

— Sue Peschin, Forbes.com, 4 Aug. 2026
Along with all these obligations, Tonina is taking care of her bedridden mother, who is suffering from dementia.

— Leo Barraclough, Variety, 3 Aug. 2026

Definition of dementia

Noun

The Giants’ 5-1 win over the Texas Rangers on Monday, powered by two homers from Jung Hoo Lee and a strong start from Logan Webb, was secondary to the madness that preceded it.

— Justice delos Santos, Mercury News, 4 Aug. 2026
As in seasons past, episodes will explore the motives potentially lying behind the accused’s madness.

— Savannah Walsh, Vanity Fair, 4 Aug. 2026

Definition of madness

Noun

Postpartum psychosis is a rare but serious medical emergency characterized by severe, rapid onset psychiatric episodes such as mania, depression or hallucinations.

— Peter Charalambous, ABC News, 7 Aug. 2026
All the mining operations have pivoted their best GPUs to the data center mania.

— Josh Brown,Sean Russo, CNBC, 6 Aug. 2026

Definition of mania

Noun

Partway through the season, Straczynski noticed O’Hare developing symptoms of psychosis, including paranoid delusions.

— JP Mangalindan, Entertainment Weekly, 6 Aug. 2026
The 29-year-old Christian Faith Madison died after walking into traffic, with her family arguing that the OpenAI chatbot had fueled her religious delusions during their extensive interactions, pushing her over the edge by romanticizing death.

— Frank Landymore, Futurism, 23 July 2026