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.

Related Words

Relevance

Dissimilar Words

Example Sentences

Recent Examples of Synonyms for bananas
  1. nuts
  2. mad
  3. insane
  4. ballistic
Adjective
  • Last month, when video of a runaway piglet tearing down Hayworth Avenue and through the alleys near Canter’s Deli hit social media, the internet went nuts.
    — Benjamin Svetkey, HollywoodReporter, 2 Sep. 2026
  • 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
Definition of nuts
Adjective
  • Crowder would not have been that mad if the guy had just fessed up and said something normal in his own voice.
    — Kaitlyn Tiffany, The Atlantic, 4 Sep. 2026
  • But, as mad as the idea may have seemed back then, the tradition is still going strong 40 years later with participants coming from around the world to cast their dignity aside — along with a warm robe — and take the plunge into the freezing water.
    — Rob Tanner, New York Times, 3 Sep. 2026
Definition of mad
Adjective
  • Darby hit an insane Coffin Drop from a lighting rig, through the stage on Knight.
    — Alfred Konuwa, Forbes.com, 30 Aug. 2026
  • That base price of about $5,000 may sound insane to the average person but likely won’t hurt the pockets of the average Lamborghini customer.
    — Keenan Thompson, Freep.com, 27 Aug. 2026
Definition of insane
Adjective
  • At this speed, the Fermi Explorer could reach Alpha Centauri within about 77,000 years, flying on a ballistic coast.
    — Eric Berger, ArsTechnica, 1 Sep. 2026
  • As night falls, Koko busts out a military ballistic helmet with a night vision scope attached — crucial for picking up Flock cameras’ infrared flash.
    — Jack Crosbie, Rolling Stone, 31 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
See all Nearby Words

Cite this Entry

“Bananas.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/bananas. Accessed 8 Sep. 2026.

Copy Citation
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

A List of Most Commonly Confused Words

Why do we use apostrophes to show possession?

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

The Longest Long Words List

Stay Woke

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

The Words of the Week - Sept. 4
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

The Longest Long Words List

Stay Woke
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
anagrams on a chalk board
Word Builder Quiz Vol. 2 Pick the letter that when added to a word will ma...
See All