Dictionary.com
Thesaurus.com

doodah

British  
/ ˈduːdæd, ˈduːdɑː /

noun

  1. an unnamed thing, esp an object the name of which is unknown or forgotten

  2. excited; agitated

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of doodah

C20: of uncertain origin

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.

Without a new generation of young people who value public service being willing to enter politics, "we are in deep doodah", he added.

From BBC • Apr. 30, 2026

Suppose, for example, that a tech firm creates a cheap, AI-powered, wearable doodah as good in monitoring health and diagnosing ailments as going to the GP.

From Economist • Feb. 8, 2018

McAfee annually releases rankings of celebrities whose popularity is used to lure fans into downloading viruses and other malicious software.It's doodah.

From BBC • Sep. 20, 2013

It's got a search engine, an email doodah and even an instant messaging oojamaflip!

From The Guardian • Jul. 17, 2012

Those were the doodah days in Midland," says O'Neill's wife Jan, "and a lot of people couldn't resist--jets, boats, cars.

From Time Magazine Archive