RATTLEBRAINS Synonyms: 14 Similar and Opposite Words

rattlebrains

noun

plural of rattlebrain

as in flibbertigibbets

a silly flighty person in a medical situation of this seriousness we don't need some rattlebrain running around in a panic

Synonyms & Similar Words

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Antonyms & Near Antonyms

sobersides

Example Sentences

Recent Examples of Synonyms for rattlebrains

Noun

Pace, skill, a vicious shot, the ability to make opposition defenders look like fools.

— James Horncastle, New York Times, 26 Aug. 2026
This is an ignoble war making monsters and fools out of its participants, and against the uncontrollable weapons that are dragons, everyone’s resolve is crumbling.

— Roxana Hadadi, Vulture, 18 June 2026

Definition of fools

Noun

There are no Canada geese any more (not due to renaming, due to the Incident).

— Alexandra Petri, The Atlantic, 27 Aug. 2026
This is good old Mother Earth, and the Inuit people have thrived here for a few thousand years, living cheek to jowl with muskox, polar bears, caribou, tundra grizzlies, red fox, Arctic fox and hordes of ducks and geese.

— Ron Spomer, Outdoor Life, 19 Aug. 2026

Definition of geese

Noun

Canada geese are protected, as well as most other geese, swans, ducks, cranes, cuckoos, hummingbirds, doves and flamingos.

— Kyle Werner, Des Moines Register, 27 Jan. 2026
Different bird species understand anti-cuckoo warning calls Birds of different species can understand each other’s alarm calls warning of cuckoos.

— Matthew Martin, semafor.com, 6 Oct. 2025

Definition of cuckoos

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.

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rattlebrain

rattlebrains

rattled

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“Rattlebrains.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rattlebrains. Accessed 3 Sep. 2026.

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Synonyms of rattlebrains

noun

Example Sentences

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