Insane and Unreasonable


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Insane adjective – Having or showing a very abnormal or sick state of mind.
Usage example: only an insane person would intentionally jump off a skyscraper

Unreasonable is a synonym for insane in imprudent topic. In some cases you can use "Unreasonable" instead an adjective "Insane", when it comes to topics like impracticable.
Nearby Words: insanity, insanely
Synonyms for Insane


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Unreasonable adjective – Having no basis in reason or fact.
Usage example: an unreasonable assumption

Insane is a synonym for unreasonable in imprudent topic. Sometimes you can use "Insane" instead an adjective "Unreasonable".
Nearby Words: unreasoning, unreasonableness, unreasonably, unreasoned, unreason
Synonyms for Unreasonable

Things that words describes

person insane person unreasonable person
man insane man unreasonable man
people insane people unreasonable people
men insane men unreasonable men
Other nouns: god, amount, number, degree, characters, monster, behavior, amounts, levels, combos.

Both words in one sentence

  • Manga / Soul Eater Awesome, but Impractical: Excalibur, who is something of an Infinity+1 Sword, has an insane amount of unreasonable demands that he makes to the point that people decide that his power is totally not worth it.
Cite this Source
Unreasonable and Insane. (2016). Retrieved 2020, April 08, from
Insane & Unreasonable. N.p., 2016. Web. 08 Apr. 2020. <>.
Unreasonable or Insane. 2016. Accessed April 08, 2020.

Synonyms for insane
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Synonyms for unreasonable
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Google Ngram Viewer shows how "insane" and "unreasonable" have occurred on timeline: