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Definitions

goo

[goo] / gu /
NOUN
sticky substance
Synonyms


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.

Indigenous people and Spanish settlers utilized the viscous goo for medicinal purposes and waterproofing boats.

From Los Angeles Times • Feb. 15, 2026

When the ROV returns, there is an excited dash for the samples including seawater, sediment and a forearm-length sea lily coated with dripping orange goo.

From Barron's • Jan. 26, 2026

But it’s taken years to study him and clean off his sticky goo, a naturally occurring asphalt mixture of sand, gravel, clay and crude oil.

From The Wall Street Journal • Jan. 22, 2026

The problem, though, is that the brick-coloured goo, which is dried into a powder, looks distinctly unappetising – even less appetising than the freeze-dried fare that astronauts currently have to put up with.

From BBC • Apr. 21, 2025

There’s something about him that makes me feel as if I’m smeared in an awful, warm goo.

From "I Am Not Your Perfect Mexican Daughter" by Erika L. Sánchez