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
indicative on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "indicative on" is not correct in standard written English.
The correct expression is "indicative of," which is used to indicate that something is a sign or indication of something else. Example: "The high levels of pollution are indicative of the city's industrial activities."
⚠ May contain grammatical issues
Science
News & Media
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
7 human-written examples
In the low-frequency range (3 × 102…3 × 103) Hz, the silver-implanted samples show specific features that are indicative on resonance levels in structured material (first circle Fig. 4a).
Science
Movies based on cult-hit shows like "Arrested Development and Partyty Down" are still in the works, something Bell said is indicative on the state of the industry.
News & Media
However, our results are only indicative on this matter.
Science
Second, we did show that E2F5 status has been remarkably specific and indicative on the tissue array tests.
Science
Some additional tests can be considered to be useful in completing the description of a strain or species, even if they are not very significant or indicative on their own.
Thus the intensity kurtosis could be a useful way to assess the health of the dynamic vasa vasorum, which in turn can be indicative on the risk, the onset or even the progression of atherosclerosis.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
It is therefore conceivable that the observed the structural transitions at the decamer level are indicative of on-pathway sampling to the mature fibrils.
Science
Similar to these and other studies, within each accession, there were increases in p50 the later the seeds were harvested, with, in some instances, a decrease in longevity at the final harvest (indicative of on-plant ageing; Fig. 4).
Science
Thus, a reduction in potency against the PfCDPK1 T145Q mutant enzyme was deemed indicative of on-target binding at the ATP site for further inhibitors synthesized during the hit to lead program.
The film peaks have the same peak positions as the STO film indicative of cube-on-cube epitaxy.
In several instances, when these faults are imaged edge-on, they exhibit a zig-zag appearance indicative of faceting on the cube planes.
Science
Expert writing Tips
Best practice
Always use "indicative of" instead of "indicative on". This ensures grammatical correctness and clarity in your writing.
Common error
Avoid using prepositions other than "of" after "indicative". While "indicative on" might seem natural, it's grammatically incorrect. Rely on "indicative of" to maintain accuracy.
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "indicative on" functions incorrectly as an adjective attempting to describe something as pointing to or revealing something else. The correct grammatical form is "indicative of". Ludwig AI points out that the usage of "indicative on" is not correct.
Frequent in
Science
71%
News & Media
29%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "indicative on" is grammatically incorrect. The correct form is "indicative of", which means serving as a sign or indication of something. Ludwig AI confirms this. While the phrase "indicative on" appears in some sources, its usage is infrequent and considered non-standard. It's important to use "indicative of" in both formal and informal contexts to maintain grammatical correctness and clarity. Alternatives like "a sign of", "an indication of", and "suggestive of" can also be used depending on the specific nuance you want to convey. Remember to always double-check your preposition usage to ensure accuracy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an indication of
Similar to "a sign of" but slightly more formal, implying that something points to a particular fact or conclusion.
a sign of
More straightforward and direct, simply stating that something is a signal or representation of something else.
reflective of
Highlights that something mirrors or represents the characteristics of something else.
suggestive of
Emphasizes that something hints at or implies something else, rather than being a definitive sign.
symptomatic of
Implies that something is a symptom or sign of an underlying condition or problem.
demonstrative of
Suggests that something clearly shows or proves a particular quality or fact.
evidence of
Focuses on the presence of proof or supporting information for a particular claim or situation.
telltale sign of
Emphasizes that something is a clear and obvious indicator of something else, often something negative.
representative of
Implies that something is typical or characteristic of a larger group or category.
a clue to
Indicates that something provides a hint or piece of information that helps solve a mystery or understand a situation.
FAQs
What does "indicative of" mean?
"Indicative of" means serving as a sign or indication of something. It suggests that something points to or reveals a particular fact, condition, or quality.
Is it correct to say "indicative on"?
No, "indicative on" is grammatically incorrect. The correct phrase is "indicative of". Ludwig AI confirms this.
What are some alternatives to saying "indicative of"?
You can use phrases like "a sign of", "an indication of", or "suggestive of" depending on the context.
How can I use "indicative of" in a sentence?
For example, "The rise in temperature is indicative of climate change." or "His behavior is indicative of stress."
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
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested