diminishing returns: meaning, definition, pronunciation and examples
C1Formal, Academic, Business, Technical
Quick answer
What does “diminishing returns” mean?
An economic principle stating that after a certain point, adding more of a factor of production (e.
Audio
Pronunciation
Definition
Meaning and Definition
An economic principle stating that after a certain point, adding more of a factor of production (e.g., labour, capital) results in smaller increases in output or benefit.
A general concept that any situation where continued effort, investment, or focus yields progressively smaller or less valuable results.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or form. The phrase is identical in both varieties.
Connotations
Equally technical/economical in primary use. Slightly more likely to be used metaphorically in general American discourse (e.g., in self-help or business contexts).
Frequency
Comparably frequent in economic/business contexts in both varieties.
Grammar
How to Use “diminishing returns” in a Sentence
[Subject] + experience/see/face + diminishing returns[Action/Investment] + leads to/produces + diminishing returnsThe law/principle of diminishing returns + [verb]Vocabulary
Collocations
Examples
Examples of “diminishing returns” in a Sentence
verb
British English
- The investment is diminishing in its returns.
- Our efforts began to diminish in their returns after the third quarter.
American English
- The strategy is diminishing in returns.
- Adding more features starts to diminish the returns on product development.
adverb
British English
- The benefits increased diminishingly. (Rare and awkward)
- Returns grew diminishingly small. (Possible but literary)
American English
- The productivity improved diminishingly. (Rare)
- His contributions became diminishingly significant. (Possible but literary)
adjective
British English
- We observed a diminishing-returns effect.
- The project entered a diminishing-returns phase.
American English
- They hit a diminishing-returns point quickly.
- It's a classic diminishing-returns scenario.
Usage
Meaning in Context
Business
Used to advise against over-investment in a single area, e.g., 'Further marketing spend on this campaign will see diminishing returns.'
Academic
Central concept in economics, agricultural science, and productivity studies.
Everyday
Used metaphorically, e.g., 'Studying for eight hours a day gives me diminishing returns—I stop absorbing information.'
Technical
Precise mathematical or graphical representation in economics where marginal product begins to fall.
Vocabulary
Synonyms of “diminishing returns”
Strong
Neutral
Weak
Vocabulary
Antonyms of “diminishing returns”
Watch out
Common Mistakes When Using “diminishing returns”
- Using it as a singular noun: '*a diminishing return*' (incorrect) vs. 'diminishing returns' (correct).
- Confusing it with 'decreasing profits'. It's about the *rate* of return decreasing, not necessarily that profits themselves are falling yet.
- Using it to describe something that simply stops working, rather than something that becomes progressively less efficient.
FAQ
Frequently Asked Questions
Not necessarily. It describes an inevitable economic principle. Initial high returns are positive. The 'diminishing' part becomes a problem when the cost of the additional input outweighs the small additional benefit.
Almost never. The standard and correct form is the plural 'diminishing returns', as it refers to the ongoing, incremental results of a process.
'Diminishing returns' means the *additional* benefit from one more unit is getting smaller. 'Negative returns' means the additional benefit is actually negative—the next unit causes a loss. Diminishing returns often precede negative returns.
No. While it originated in economics, it is widely used metaphorically in business, education, fitness, and everyday life to describe any situation where more effort gives progressively less result.
An economic principle stating that after a certain point, adding more of a factor of production (e.
Diminishing returns is usually formal, academic, business, technical in register.
Diminishing returns: in British English it is pronounced /dɪˈmɪnɪʃɪŋ rɪˈtɜːnz/, and in American English it is pronounced /dəˈmɪnɪʃɪŋ rɪˈtɝːnz/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “You're flogging a dead horse (related concept of futile effort)”
- “Throwing good money after bad (related financial concept)”
- “Past the point of no return (different, but sometimes confused)”
Learning
Memory Aids
Mnemonic
Imagine pouring water into a glass that's already full. The first cup fills it (high return). Each extra cup you add just spills over the side, giving you less and less useful water (diminishing returns).
Conceptual Metaphor
PRODUCTIVITY/GAIN IS A RESOURCE THAT CAN BE DEPLETED. INCREASED EFFORT IS ADDING MORE FUEL TO A DYING FIRE.
Practice
Quiz
In which scenario is the concept of 'diminishing returns' MOST accurately applied?