goo
C1Informal, colloquial
Definition
Meaning
A sticky, messy, viscous substance.
Excessively sentimental or sweet language or behavior.
Linguistics
Semantic Notes
Primarily refers to physical texture (stickiness, sliminess) but also extends metaphorically to cloying emotional expression.
Dialectal Variation
British vs American Usage
Differences
Usage is very similar in both varieties, though the metaphorical use for sentimentality might be slightly more common in AmE.
Connotations
Slightly childish or playful; often implies a substance that is unpleasant to touch.
Frequency
Low-to-medium frequency in informal speech; not used in formal contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
[be] + covered/coated/smeared + in/with + goo[N] + oozed + gooVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “goo-goo eyes (AmE: to make loving/admiring looks)”
Usage
Context Usage
Business
Virtually never used.
Academic
Virtually never used, except perhaps in informal descriptions in biology/chemistry.
Everyday
Used to describe messy substances (e.g., baby food, engine grease, spilled food).
Technical
Not used.
Examples
By Part of Speech
verb
British English
- The old pipes started to goo up with sludge.
- Don't let the mixture goo together.
American English
- The engine gooed up from lack of maintenance.
- The candy will goo up your hands.
adverb
British English
- The sauce dripped gooily from the spoon.
American English
- The cheese melted gooily over the fries.
adjective
British English
- It had a horrible, gooey texture.
- The centre was deliciously goo.
American English
- The brownies were perfectly gooey.
- Watch out for the goo residue.
Examples
By CEFR Level
- The baby has goo on his hands.
- I don't like this green goo.
- There's some sticky goo coming out of the toy.
- Clean that goo off the table.
- After the spill, the floor was covered in an unidentified black goo.
- The film's dialogue was ruined by sentimental goo.
- The chemical reaction produced a polymerous goo that clogged the apparatus.
- He dismissed her compliments as mere emotional goo.
Learning
Memory Aids
Mnemonic
Think of a baby saying 'goo-goo' while covered in sticky food.
Conceptual Metaphor
SENTIMENT IS A STICKY SUBSTANCE (e.g., 'Their conversation was full of romantic goo').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'go' (идти). The word is not common in Russian; translate as 'липкая масса', 'слизь', or for sentimentality, 'сантименты'.
Common Mistakes
- Using it in formal writing.
- Confusing it with 'glue' (goo is not necessarily adhesive).
Practice
Quiz
In which context is 'goo' LEAST likely to be used?
FAQ
Frequently Asked Questions
No, it is strictly informal and colloquial.
Yes, informally, meaning to become or make sticky or clogged (e.g., 'The mechanism gooed up').
They are near synonyms. 'Goop' might imply a slightly thicker, more cohesive substance, but they are often interchangeable.
It is recognized and used, primarily in American English, but the physical sense is far more common.