bananas

adjective

Definition of bananasnext
as in nuts
informal lacking sanity; a state or condition of mental unsoundness If you ask me, that guy is bananas. All the noise drove me bananas.

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Example Sentences

Recent Examples of Synonyms for bananas
  1. nuts
  2. mad
  3. insane
  4. ballistic
Adjective
  • But, spending a bunch of money on decorations for your son's dorm room, if that's happening, is nuts.
    — Joe Kinsey OutKick, FOXNews.com, 4 Aug. 2026
  • Fans went nuts as Aldis pulled Gunther to the middle of the ring.
    — Alfred Konuwa, Forbes.com, 1 Aug. 2026
Definition of nuts
Adjective
  • Riley has a talented veteran QB (Jayden Maiava), a strong O-line and now mad scientist Gary Patterson as defensive coordinator.
    — Stewart Mandel, New York Times, 20 Aug. 2026
  • It was worshipped as a goddess, believed to drive people mad, and even considered a realm for the dead.
    — Encyclopedia Britannica, Encyclopedia Britannica, 18 Aug. 2026
Definition of mad
Adjective
  • If that insane offer doesn’t plug the leak, the fire sale begins.
    — Dieter Kurtenbach, Mercury News, 19 Aug. 2026
  • That’s a big memory for me as a kid, so having that happen is insane.
    — Los Angeles Times, Los Angeles Times, 19 Aug. 2026
Definition of insane
Adjective
  • Both companies also help produce the Navy’s Virginia-class attack submarines and Columbia-class ballistic-missile submarines.
    — Sujita Sinha, Interesting Engineering, 18 Aug. 2026
  • But Kyiv is swiftly innovating, with Ukraine now developing its own ballistic missile to hit back at Russia and working with European countries on developing more anti-ballistic air defenses.
    — Hanna Arhirova, Los Angeles Times, 17 Aug. 2026
Definition of ballistic
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

banality
bananas
banausic
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Cite this Entry

“Bananas.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/bananas. Accessed 25 Aug. 2026.

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More from Merriam-Webster on bananas

Nglish: Translation of bananas for Spanish Speakers

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