English dictionary, thesaurus, translations & etymology
FreeDict.com
noun Uncommon

goo

goo
Quiz me More like this

Goo (noun) means a sticky, gummy, or slimy semi-liquid substance of unclear or unpleasant composition. Example: “The old glue had turned into a sticky goo at the bottom of the jar.”

noun
1
A sticky, gummy, or slimy semi-liquid substance of unclear or unpleasant composition.
"The old glue had turned into a sticky goo at the bottom of the jar."
"Green goo oozed out from under the fridge."
2
Overly sentimental or sappy talk or emotion.
"The movie's ending was pure goo, with everyone crying and hugging."

How to use goo

Learner’s notes

In plain EnglishA sticky, gross substance — or, figuratively, over-the-top sentimentality.

Common pairings
sticky goo green goo
Vocabulary Flow
Build your vocabulary from words like goo.
Vocabulary Flow serves the next word, and the next — meaning, pronunciation and an example each time. Practice at your level, or learn English in your own language.
Start vocabulary practice

Word forms

Plural
goos
Third person singular
goos
Past tense
gooed
Test yourself on “goo” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

The old glue had turned into a sticky _____ at the bottom of the jar.

Etymology

American English, attested since the early 1900s, possibly from "burgoo" (a thick porridge) or as an alteration of "glue."

· First attested 1900

Class of 1900 goo joined the language around 1900.
See the full Class of 1900 →

Related words

Rhymes for goo

See all rhymes for goo →

Frequently asked questions

What does “goo” mean?
The word “goo” means a sticky, gummy, or slimy semi-liquid substance of unclear or unpleasant composition. In plain terms, a sticky, gross substance — or, figuratively, over-the-top sentimentality.
How do you pronounce “goo”?
“Goo” is pronounced goo (/ɡuː/ in IPA).
How do you use “goo” in a sentence?
Here is “goo” used in a sentence: “The old glue had turned into a sticky goo at the bottom of the jar.”
What is another word for “goo”?
Words with a similar meaning to “goo” include gleet, gloop, glop, goop, gunge and gunk.
What part of speech is “goo”?
“Goo” is a noun.
Where does the word “goo” come from?
The word “goo” dates back to around 1900. American English, attested since the early 1900s, possibly from "burgoo" (a thick porridge) or as an alteration of "glue.".
Is “goo” a common word?
“Goo” is an uncommon word in modern English.
How many meanings does “goo” have?
“Goo” has 2 distinct senses listed in this dictionary. The most common is: a sticky, gummy, or slimy semi-liquid substance of unclear or unpleasant composition.

Featured in

People also searched