Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
lump of stuff
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "lump of stuff" is correct and usable in written English.
It can be used informally to describe an indistinct or unrefined mass of materials or objects. Example: "He picked up the lump of stuff from the ground, unsure of what it was."
✓ Grammatically correct
News & Media
Science
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
5 human-written examples
But not every lump of stuff causes the same curvature.
News & Media
Then a Delaware chemist named Bob Gore, frustrated by a recalcitrant lump of stuff called polytetrafluoroethylene, gave the material a big angry yank and miraculously discovered what would become Gore-Tex.
News & Media
We see children who have never had to solve the problem of a sculpture that doesn't balance; never had an argument with a lump of stuff; and never learnt the need to rebuild.
News & Media
On this view, certain functional essences have a unifying role: these essences are responsible for the fact that material parts constitute a new individual, rather than just a lump of stuff or a collection of particles.
Science
There was a big lump of stuff all still stuck up there, merged into one mess of crap and ear, nose, and throat pain.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
He does this by encapsulating tiny lumps of the stuff in coatings made of fatty acids and putting the resulting "BioBullets" into the water flowing through pipes clogged by the molluscs.
News & Media
Rather than insert a cancer-promoting gene, you turned it into a double-negative, flipping off the p53 gene which allows mammals to zap their own tumours before they grow: voila – big grey greasy lumps of the stuff.
News & Media
Similarly, perhaps it is a mistake to think that there literally are such things as statues and lumps of clay, as opposed to mere quantities of stuff or pluralities of particles.
Science
And once upon a time that was what it was like: half a baguette, a lump of cheese and a banana stuffed into the pockets of their jersey.
News & Media
The tiny particles are made from polymerised styrene and butadiene normal tyre ingredients but bind better to the silica also found in normal tyres than larger lumps of the same stuff.
News & Media
Still, it's not as bad as the story told by a friend who wound up buying several lumps of the same stuff because she felt rude at having declined a sample: "The man offering them was so keen for me to try some … he seemed to take it as a personal affront when I didn't".
News & Media
Expert writing Tips
Best practice
Use "lump of stuff" when you want to informally describe something without needing to be specific about its composition or nature.
Common error
While acceptable in casual conversation, "lump of stuff" can sound unprofessional or imprecise in formal reports or academic papers. Opt for more specific and descriptive terms.
Source & Trust
88%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lump of stuff" functions as a noun phrase, typically serving as the object of a verb or preposition. It describes an indefinite quantity of material. Ludwig's examples illustrate its use in various contexts, highlighting its descriptive, though informal, nature.
Frequent in
News & Media
60%
Science
20%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "lump of stuff" is a grammatically correct, though infrequent, expression used to describe an undefined mass or quantity of material. As indicated by Ludwig, the phrase is acceptable in written english. Its usage is mostly informal, appearing in news, media and general contexts, making it unsuitable for formal or academic writing. When a more precise description is needed, alternatives such as "mass of material" or "piece of something" may be more appropriate. The phrase functions as a noun phrase, often serving as the object in a sentence, and its primary purpose is descriptive but lacking in specificity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
mass of something
More generic and less colloquial, emphasizing quantity.
piece of material
More formal and specific, focusing on the material aspect.
chunk of matter
More scientific, emphasizing the physical composition.
hunk of something
Suggests a large, roughly cut piece; more specific in shape and size.
bit of rubbish
Implies worthlessness and disposability, adding a negative connotation.
heap of things
Focuses on quantity and disorganization; broader in scope.
quantity of substance
Highly formal and technical, focusing on the measurable amount of a material.
wad of goo
Refers to a sticky or slimy mass; more specific in texture.
collection of items
More organized and less dismissive, referring to distinct objects.
piece of work
Can refer to a difficult task or a person; metaphorical extension.
FAQs
How can I use "lump of stuff" in a sentence?
You can use "lump of stuff" to describe an unidentified mass or collection of material. For example: "He picked up the "lump of stuff" from the ground, unsure of what it was."
What phrases are similar to "lump of stuff"?
Similar phrases include "mass of material", "pile of things", or "piece of material", depending on the context.
Is "lump of stuff" appropriate for formal writing?
No, "lump of stuff" is generally not appropriate for formal writing. It is better suited for informal conversations or creative writing where a lack of specificity is desired.
What's the difference between "lump of stuff" and "piece of material"?
"Lump of stuff" is more vague and informal, implying an unrefined mass. "Piece of material" suggests a more defined and potentially useful segment of something.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.2/5
Expert rating
Real-world application tested