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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.

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

In 2022 alone, protesters threw black goo on a Klimt, mashed potatoes on a Monet, and cake at the Mona Lisa.

From Los Angeles Times • Sep. 10, 2024

She’s probably ten or fifteen years younger than me, twenty- two, twenty-three, and she’s real pretty, but why’s she wearing all that goo on her face?

From "The Help" by Kathryn Stockett