: dubiously or outlandishly mystical, supernatural, or unscientific
And she has written a book … in which she dismisses what she calls "woo-woo spirituality" in favor of some straight talk on living with loss …Linda Richman
Energy beams from the eyes certainly sounds like woo-woo stuff …Steve Blow
woo-woo noun
One man's woo-woo, of course, is another's deeply held belief system. Julia Moskin

Examples of woo-woo in a Sentence

Recent Examples on the Web
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.
There’s emo kid Ralph (Earl Cave, The Chronology of Water, likable but showing the wear of every one of the 25 years he’s put on the clock); woo-woo tarot card reader Maisie (Jasmine Elcock); and shy but sincere Archie (Conrad Khan), who turns out to have the hots for Ella. Leslie Felperin, HollywoodReporter, 13 Feb. 2026 That’s not just another woo-woo wellness claim; it’s actually supported by science. Caroline Tien, SELF, 19 Nov. 2025 There’s very little woo-woo fun to his skiing. Frederick Dreier, Outside, 12 Nov. 2025 Attributes that are magical, abstract, woo-woo. Literary Hub, 3 Nov. 2025 See All Example Sentences for woo-woo

Word History

Etymology

probably from the interjection woo-woo as a conventional representation of an eerie or ghostly sound

First Known Use

1992, in the meaning defined above

Time Traveler
The first known use of woo-woo was in 1992

Browse Nearby Words

Cite this Entry

“Woo-woo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/woo-woo. Accessed 24 Feb. 2026.

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