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
under achievement
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under achievement" is not correct; it should be "underachievement." You can use it to describe a situation where someone is not performing to their full potential, particularly in academic or professional contexts.
Example: "Despite his intelligence, he has faced underachievement in his studies due to lack of motivation."
⚠ May contain grammatical issues
News & Media
Science
Formal & Business
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
1 human-written examples
"Inequitable funding of U.S. public schools contributes significantly to the under achievement of our low-income and minority students.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Hartley is untainted by the self-regard, confusion and under- achievement of England's abject World Cup campaign.
News & Media
This season, though, after 18 years without top-flight football, the scent of anticipation has smothered the odour of sweating onions and under- achievement.
News & Media
That being achieved, the new gauntlet is to assess communication consistently, and manage under-achievement.
Science
"It lets under-achievement off the hook," he said.
News & Media
Well-meaning but ultimately self-defeating exoneration of under-achievement should be discouraged.
News & Media
Do we care enough about boys' under-achievement to spend more on their education?
News & Media
We champion diversity and actively seek to address deprivation and under-achievement wherever we find it".
News & Media
A read through my old reports has a distinct running theme of under-achievement and disappointed teachers.
News & Media
It says: "All the old remedies for poverty, under-achievement and alienation have been tested to destruction.
News & Media
The RFU investigation into Tennison's tipping will be separate from the review into the team's on-field under-achievement.
News & Media
Expert writing Tips
Best practice
Use the correct term "underachievement" (one word) to ensure grammatical accuracy and clarity in your writing.
Common error
Avoid writing it as two words ("under achievement"). This is a common error. Always use the single-word form: "underachievement".
Source & Trust
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under achievement" (incorrect spelling of "underachievement") typically functions as a noun phrase. It identifies a state or condition of performing below expected standards. As noted by Ludwig, the correct spelling is crucial. For example, it describes the condition of students who are not performing to their potential.
Frequent in
News & Media
37%
Science
33%
Formal & Business
30%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "under achievement" is generally considered an incorrect spelling of "underachievement", which refers to performing below expected levels. Ludwig highlights this grammatical inaccuracy. While instances of the two-word phrase exist, primarily across News & Media, Science and Formal & Business contexts, it is advisable to use the single-word form for clarity and grammatical correctness. Synonyms such as "underperformance" or "subpar performance" can also be employed, depending on the specific context. Remember to focus on precision and accuracy in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Underperformance
A more formal synonym, directly mirroring the concept of not performing well.
Falling short of expectations
Highlights the discrepancy between anticipated results and actual outcomes.
Unfulfilled potential
Highlights the untapped abilities that have not been realized.
Subpar performance
Focuses on the performance level being below the expected standard.
Inadequate attainment
Emphasizes the insufficient level of achievement reached.
Lack of progress
Points out the absence of advancement or improvement.
Poor showing
Indicates a weak or inadequate performance.
Failure to thrive
Emphasizes a lack of growth or progress, often in a developmental context.
Limited success
Suggests some achievement, but not to the degree anticipated or desired.
Deficient outcome
Stresses the inadequacy or incompleteness of the result.
FAQs
Is "under achievement" one word or two?
It should be one word: "underachievement". "Under achievement" is considered a misspelling.
What does "underachievement" mean?
"Underachievement" refers to performing below one's potential, especially in academic or professional contexts. It indicates a failure to meet expected levels of success.
What are some synonyms for "underachievement"?
Synonyms include "underperformance", "subpar performance", and "failure to thrive", depending on the context.
How can "underachievement" be addressed in schools?
Addressing "underachievement" in schools often involves early intervention, personalized learning plans, and addressing underlying issues such as learning disabilities or lack of motivation.
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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
3.8/5
Expert rating
Real-world application tested