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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
feed on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "feed on" is correct and usable in written English.
It is typically used to describe the act of consuming or deriving sustenance from something, often in a metaphorical sense. Example: "The company seems to feed on the creativity of its employees to drive innovation."
✓ Grammatically correct
Encyclopedias
News & Media
Science
Wiki
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
58 human-written examples
Males do not feed on blood.
Encyclopedias
morganii praedicta really feed on A. sesquipedale?
News & Media
Vampire bats even feed on human blood.
Science
Feed on!
Wiki
The two feed on one another.
News & Media
They feed on adversity.
News & Media
Let's feed on that.
News & Media
Some insects feed on rosebuds.
News & Media
They feed on the blood.
News & Media
Larval forms feed on shrubs.
Encyclopedias
They feed on themselves".
News & Media
Expert writing Tips
Best practice
When using "feed on" in a metaphorical sense, ensure the subject and object are logically connected to maintain clarity and avoid unintended interpretations. For example, "They feed on adversity" effectively conveys resilience, while less coherent pairings may confuse the reader.
Common error
Avoid using "feed on" in passive constructions where the agent is unclear or omitted. This can lead to ambiguity and weaken the sentence's impact. Instead of "Negativity is fed on", prefer the active voice: "People feed on negativity".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "feed on" functions primarily as a verb expressing the action of consuming or deriving sustenance from something. Ludwig AI data confirms its use in both literal and figurative contexts, encompassing biological processes and abstract dependencies.
Frequent in
News & Media
32%
Encyclopedias
20%
Science
24%
Less common in
Wiki
18%
Formal & Business
3%
Social Media
3%
Ludwig's WRAP-UP
The phrasal verb "feed on" is a versatile expression signifying consumption, dependence, or exploitation, suitable for both literal and figurative contexts. Ludwig AI confirms its frequent use across diverse sources, including News & Media, Encyclopedias and Science domains. While grammatically sound, it's important to ensure context-appropriate usage, especially in avoiding passive constructions. Alternatives like "subsist on" or "prey on" offer nuanced variations, but remember directness enhances clarity. Understanding these subtleties allows for more effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
draw sustenance from
Focuses on obtaining what is needed to live or thrive from a particular source.
subsist on
Emphasizes survival or continued existence based on a particular food or resource.
live off
Suggests dependence on something or someone for support.
prey on
Implies exploitation or victimization while deriving benefit.
thrive on
Indicates flourishing or benefiting from something, often a challenge or difficult situation.
graze on
Specifically refers to animals feeding on grass or plants.
capitalize on
Implies taking advantage of an opportunity or situation for personal gain.
consume
A more general term for eating or using something up.
depend on
Highlights reliance or necessity.
nourish oneself with
A more formal way of saying to feed oneself, often implying intellectual or spiritual sustenance.
FAQs
How can I use "feed on" in a sentence?
You can use "feed on" to describe the act of consuming something, either literally (like animals feeding on plants) or metaphorically (like someone feeding on attention). Examples include: "Caterpillars feed on leaves" or "Politicians feed on public fear".
What can I say instead of "feed on"?
Alternatives include "subsist on", "prey on", "live off", or "thrive on", depending on the specific context.
Which is correct: "feed on" or "feed off of"?
"Feed on" is generally preferred and more concise. "Feed off of" is considered less formal and can sometimes sound redundant, though it's not strictly incorrect. The simpler "feed on" is usually the better choice.
What's the difference between "feed on" and "prey on"?
"Feed on" typically implies a neutral act of consumption, while "prey on" suggests exploitation or taking advantage of someone or something vulnerable. For example, vultures feed on carrion, while scammers prey on the elderly.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested