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
a small knob
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a small knob" is correct and usable in written English.
It can be used to describe a physical object that is small in size and has a knob-like shape, often found on doors, drawers, or appliances. Example: "To open the cabinet, simply turn the small knob located on the front."
✓ Grammatically correct
Cooking
Technical descriptions
Anatomical descriptions
Alternative expressions(2)
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
26 human-written examples
Once it's hot enough, add a small knob of butter.
News & Media
Heat a frying pan over a medium-high heat and add a small knob of butter.
News & Media
Finish with the demi-glace and a small knob of butter.
News & Media
To assemble the kathi roll, heat a small knob of butter in a frying pan, add a paratha or chapati and cook for a minute or so.
News & Media
Heat a heavy-based frying pan on a medium high heat and add a small knob of butter and a dribble of oil.
News & Media
She tossed the fruit with a large spoon and transferred it to a red ceramic oven-safe bowl she had smeared with a small knob of butter.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
The bill of the male has a small, knob-like appendage at its base.
Wiki
The tail was conical, 0.21 mm long, and had a small, knob-like process at the posterior end.
Science
To peel it, slice off any small knobs and use a sharp vegetable peeler.
News & Media
On chromosome 5L, we compared recombination in lines heterozygous for a large and small knob to lines that were homozygous for the small knob.
Science
The K5L comparison also allows us to interpret the frequency of recombination within knob repeat arrays since it involved the pairing of a large and small knob.
Science
Expert writing Tips
Best practice
When describing cooking recipes, use "a small knob of butter" to indicate an approximate, visually estimated amount, rather than a precise measurement.
Common error
Avoid using "a small knob" in contexts where a specific measurement is required. Instead, provide precise quantities like "1 teaspoon" or "5 grams" for clarity.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a small knob" primarily functions as a noun phrase, acting as a direct object or a component of a prepositional phrase. Ludwig shows it being used in culinary recipes, technical descriptions, and anatomical references.
Frequent in
News & Media
32%
Wiki
20%
Science
16%
Less common in
Encyclopedias
8%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a small knob" is a grammatically sound and usable expression, predominantly functioning as a noun phrase with descriptive intent. Ludwig AI confirms its correctness. It sees uses that range from culinary instructions to technical specifications. While the phrase is more common in neutral to informal registers, its frequency is somewhat limited. When greater precision is required, especially in formal contexts, consider utilizing alternative phrases. However, in contexts like cooking recipes or general descriptions, "a small knob" is perfectly acceptable and conveys the intended meaning effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a little knob
Replaces "small" with "little", indicating a minor size difference.
a tiny knob
Replaces "small" with "tiny", emphasizing the diminutive size.
a miniature knob
Replaces "small" with "miniature", emphasizing extremely small size.
a compact knob
Replaces "small" with "compact", emphasizing the tightly packed nature of the knob.
a small dial
Substitutes "knob" with "dial", implying a rotating control.
a small handle
Replaces "knob" with "handle", suggesting a grip-like feature.
a small projection
Replaces "knob" with "projection", indicating a raised feature.
a small protuberance
Replaces "knob" with "protuberance", a more formal term for a bulge.
a subtle protrusion
Replaces "knob" with "protrusion", highlighting a gentle outward extension.
a slight bump
Changes "knob" to "bump", implying a less defined, rounded elevation.
FAQs
How can I use "a small knob" in a recipe?
In cooking, "a small knob of butter" suggests an estimated amount, roughly equivalent to a teaspoon or tablespoon. It's used when precision isn't crucial.
What's another way to say "a small knob" in technical writing?
Depending on the context, you could use "a small dial", "a small handle", or "a small projection" to describe a similar component.
Is it okay to use "a small knob" in formal writing?
While grammatically correct, "a small knob" is more informal. In formal contexts, consider more precise or technical terms depending on the subject matter.
What does "a small knob" typically refer to?
The phrase commonly describes a small, rounded protuberance used for control or as a fastening, often found on appliances, furniture, or anatomical structures.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested