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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
hardly observed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"hardly observed" is correct and usable in written English. You can use it to indicate that something was rarely or scarcely noticed. Example: "The phenomenon was hardly observed by the researchers." Alternative expressions include "seldom noticed" and "rarely seen."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(20)
rarely observed
infrequently encountered
virtually absent
faintly discernible
faintly perceived
barely noticed
went unnoticed
almost imperceptible
slightly detected
went largely unnoticed
escaped observation
evaded attention
passed unremarked
virtually unseen
scarcely noted
unremarkable
escaped attention
was overlooked
was ignored
it didn't register
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
60 human-written examples
Formation of Li2CO3 was hardly observed.
Science
On the flat film, fibronectin was hardly observed.
Slip on {110}〈331〉 is hardly observed in WSi2.
Science
Any Nb(C,N) has been hardly observed in the steel containing Nb of 0.02%.
For group C, the cartilage defects were not covered and new cartilage-like tissue was hardly observed (Fig. 1).
Science & Research
In face-to-face instruction of Reciprocal Teaching (RT), students' reading processes and dialogues with their peers are hardly observed.
Science
Under the conditions tested, the effect of strain history on the stress-strain response is hardly observed for this material.
Science
Substrate effects are hardly observed when the indentation displacement is less than 10% of the total coating thickness.
Science
Akt activation was hardly observed in the adherent culture of hepatocytes on non-integrin-recognizable matrices whereas the activation occurred in the adherent culture on integrin-recognizable matrices.
Science
Analysis of metabolites confirmed that the presence of [14C]7m6CP was hardly observed, and 80% of the radioactivity was identical to its GSH conjugate for 15 60 min.
LIC cells containing IL electrolytes showed reversible charge-discharge potential profiles and their capacity degradation was hardly observed during 3000 cycles.
Science
Expert writing Tips
Best practice
Place the phrase after the auxiliary verb (e.g. "was hardly observed") to maintain standard formal English syntax.
Common error
Do not use another negative word like "not" or "never" with this phrase. Saying "was not hardly observed" is a double negative and grammatically incorrect. Use "was hardly observed" to convey that it was almost never seen.
Source & Trust
83%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase consists of the adverb "hardly" modifying the past participle "observed". It functions as a predicate adjective or part of a passive verb construction to qualify the extent of a finding. According to Ludwig AI, it is primarily used to denote a near-total absence of a specific result or behavior in a controlled environment.
Frequent in
Science
85%
News & Media
10%
Wiki
5%
Less common in
Formal & Business
3%
Encyclopedias
2%
Social Media
1%
Ludwig's WRAP-UP
The phrase "hardly observed" is a robust and highly professional adverbial construction used predominantly in Scientific and Academic contexts. As shown by Ludwig AI examples, it is the preferred way to describe phenomena that were virtually absent or occurred with negligible frequency during experiments or formal monitoring. Its grammatical status is consistently confirmed as Correct, and it serves as a critical tool for maintaining an objective, passive tone in reporting. While it appears occasionally in news media like Forbes, its primary utility remains in technical documentation where precision regarding the scarcity of an event is required. Writers should ensure they do not pair it with other negatives and should consider using alternatives like "seldom detected" when referring specifically to instrumentation or automated logging.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
scarcely seen
Emphasizes the visual rarity of the phenomenon.
rarely noted
Focuses on the infrequent documentation or reporting of an event.
seldom detected
More technical, implying that monitoring tools or methods rarely find the subject.
infrequently encountered
Suggests a low probability of meeting or finding the phenomenon in practice.
barely perceived
Shifts focus to the difficulty of sensing or noticing the subject through human senses.
virtually absent
A stronger claim implying the subject is nearly non-existent in the tested conditions.
minimally recorded
Used when referring to data or logging frequency.
seldom witnessed
Imparts a more narrative or event-based observational quality.
faintly discernible
Suggests that while present, the subject is very difficult to distinguish clearly.
hardly ever seen
Adds a temporal component, emphasizing frequency over a long period.
FAQs
What can I say instead of "hardly observed"?
Depending on your context, you can use alternatives like "scarcely seen", "seldom detected", or "rarely noted".
How do I use "hardly observed" in a sentence?
In scientific writing, a typical sentence would be: "Under these specific conditions, the formation of secondary metabolites was "hardly observed"."
Is it correct to say "hardly ever observed"?
Yes, adding "ever" provides additional emphasis on the frequency over time, similar to using "rarely observed".
What is the difference between "hardly observed" and "hardly noticed"?
While similar, "hardly noticed" usually refers to human perception or attention, whereas "hardly observed" often refers to formal monitoring, data collection, or scientific study results.
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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
83%
Authority and reliability
4.8/5
Expert rating
Real-world application tested