crackbrained
Americanadjective
adjective
Etymology
Origin of crackbrained
First recorded in 1625–35; crackbrain + -ed 3
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Out of the quarrel was born the first Ironman Triathlon: 15 seemingly crackbrained humans on a 2.4-mile ocean swim followed by a 112-mile bike race followed by a 26.2-mile marathon run.
From Time Magazine Archive
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Despite the crackbrained ideas, a former official of the National Security Council maintains that LaRouche has "one of the best private intelligence services in the world."
From Time Magazine Archive
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Ideas Sirs: Considering the number of crackbrained ideas sponsored by Franklin Roosevelt does he not deserve the name Franklin "Stoopnagle" Roosevelt?
From Time Magazine Archive
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Most of the State had always assumed that the canal was a crackbrained project which a few boosters promoted for profit or publicity.
From Time Magazine Archive
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According to Aubrey, the author was thought to be crackbrained, and lost much of his practice in consequence.
From Fathers of Biology by Charles McRae
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.