What does "goop" mean?
A thick, slimy substance; goo.
Goop
/ɡuːp/ noun, verb, slang
noun, verb, slang ·Common ·High school level
Meaning at a glance
- Primary sense: A thick, slimy substance; goo.
- Grammar: goop is listed as noun, verb, slang.
- Nearest alternatives: goo, gunk, muck, slime.
- Useful contrasts: clean, dry, dry out.
- Usage evidence: There's a milky white goop in my puppy's left eye.
How to use "goop"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "goop" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "goop" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "goop" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "goop" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "goop" is acting as noun, verb, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "goo" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "goop", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A thick, slimy substance; goo. informal, uncountable, usually
"The flesh [of the mistletoe berry] is sticky, and forms strings and ribbons between my thumb and forefinger. For the mistletoe, this viscous goop – and by the way, viscous comes to English from viscum – is crucial. The stickiness means that, after eating the berries, birds often regurgitate the seeds and then wipe their bills on twigs – leading to the seeds' getting glued to the tree, where they can germinate and begin the cycle anew."
- 2 street names for gamma hydroxybutyrate wordnet
- 3 A silly, stupid, or boorish person. countable, dated, derogatory, informal, usually
"I pointed out that Stiffy, who is pure padded cell from the foundation up, was planning to marry the Rev. H.P. Pinker, himself as pronounced a goop as ever preached the Hivites and Hittites"
- 4 any thick, viscous matter wordnet
Verb
- 1 To apply a thick, slimy, or goo-like substance. informal
"Airstream, 1977. He showed her ones on eBay that looked like blunt rifle slugs, went for crazy money in any condition at all. The uncle had gooped this one over with white expansion foam, gone gray and dirty now, to stop it leaking and for insulation."
- 2 To stare; gawk. dated, informal
"Young John blushed at being found “gooping” at himself in the glass."
Example
"There's a milky white goop in my puppy's left eye."
Common questions
What is a synonym for "goop"?
Common synonyms include: goo, gunk, muck, slime, albumen, batter.
How do you use "goop" in a sentence?
There's a milky white goop in my puppy's left eye.
How do you pronounce "goop"?
Pronounced /ɡuːp/.
Etymology
1930s, perhaps a variant of goo; compare gloop, and glob.