cockamamy

adjective

ˌkä-kə-ˈmā-mē How to pronounce cockamamy (audio)
variants or cockamamie
as in ridiculous
so foolish or pointless as to be worthy of scornful laughter a cockamamy plan that could only have been dreamt up by a cartoonish mad scientist

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

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.
Recent Examples of cockamamy Affleck directs and stars as Tony Mendez, a CIA exfiltration specialist who comes up with a cockamamie scheme to free a group of hostages hiding in the home of a Canadian diplomat. — Declan Gallagher, Entertainment Weekly, 26 Dec. 2025
Recent Examples of Synonyms for cockamamy
  1. ridiculous
  2. absurd
  3. silly
  4. pathetic
  5. foolish
  6. stupid
Adjective
  • Some are quieter this year, some are almost ridiculous, but all of them share a strange sense of purpose.
    — Jim Dobson, Forbes.com, 29 Aug. 2026
  • Fashion history has a funny way of vindicating the people brave enough to look ridiculous.
    — Derek C. Blasberg, Vanity Fair, 27 Aug. 2026
Definition of ridiculous
Adjective
  • The roster might as well be an All-Star team, and this pitching staff is absurd.
    — David Troy OutKick, FOXNews.com, 26 Aug. 2026
  • The very idea of a trade war with Canada — our neighbor, our ally, our closest friend, a nation that’s peaceful and whose people have a reputation for kindness — is absurd.
    — Robert B. Reich, Hartford Courant, 25 Aug. 2026
Definition of absurd
Adjective
  • Of course, challenges immediately present themselves, the silliest of which belongs to Samir and Paul Baker.
    — Ben Rosenstock, Vulture, 28 Aug. 2026
  • In practice, a black-and-white hunk of metal sprinting into a wall looks silly.
    — Mary Randolph, Scientific American, 25 Aug. 2026
Definition of silly
Adjective
  • The outfield production continues to be a concern, and the overall offensive production is pathetic.
    — Fort Worth Star-Telegram, Fort Worth Star-Telegram, 24 Aug. 2026
  • Barkley got a pathetic 34% of team rushing attempts inside the 5-yard line (37th among RBs).
    — Michael Salfino, New York Times, 21 Aug. 2026
Definition of pathetic
Adjective
  • When his splitter is at its best, Cruz makes opposing hitters look foolish.
    — Chris Kirschner, New York Times, 26 Aug. 2026
  • But Americans would be foolish to think that Washington is anywhere near solving this problem.
    — Doug Beck, Foreign Affairs, 18 Aug. 2026
Definition of foolish
Adjective
  • Far too much coverage of declining trust in science — particularly the anti-vaccine movement — is predicated on the assumption that its adherents are either stupid or crazy.
    — Rick Berke, STAT, 19 Aug. 2026
  • The Dodge Durango Hellcat is the most accessible way to go stupid-fast in a three-row family car thanks to the Escalade V‘s high price tag.
    — Byron Hurd, The Drive, 13 Aug. 2026
Definition of stupid

Browse Nearby Words

cockalorums
cockamamy
cock a snook (at)
See all Nearby Words

Podcast

Theme music by Joshua Stamper ©2006 New Jerusalem Music/ASCAP

Cite this Entry

“Cockamamy.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cockamamy. Accessed 3 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

Even More Bird Names that Sound Like Insults (and Sometimes Are)
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
skateboard-dog-hat
Wordmaxxing Slang Quiz Give your vocabulary a glow up by getting sendy w...
See All