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
conceptually possible
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "conceptually possible" is correct and usable in written English.
It can be used when discussing ideas, theories, or scenarios that can exist in thought or theory, even if they may not be practically achievable. Example: "While time travel is conceptually possible, the technology to achieve it remains beyond our current capabilities."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(3)
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
45 human-written examples
In that case, no "conceptual discussion" is even conceptually possible.
News & Media
"It is again conceptually possible to think of this as one collection," he said, "just as it was conceptually possible in 1753.
News & Media
It was "conceptually possible" that even efficient forces could struggle to remain viable, the report said.
News & Media
If it were conceptually possible to draw absence of underpants, then that might be ideal for Blair.
News & Media
There is presently a widespread belief that while sustainable urban development is conceptually possible, it is practically impossible because environmental sustainability is antithetical to economic development.
Academia
"These things were conceptually possible all along, but some mundane advances are required before it all comes together and somebody actually does it".The technology has become so accessible that it is sparking a cottage industry of small entrepreneurial firms.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
15 human-written examples
In response, the trial court stated that it believed the requested instructions were "conceptually not possible" because they would destroy the plaintiff's cause of action.
Academia
Both sides agree that it is conceptually and metaphysically possible for us to have free will; their disagreement is about whether any of the possible worlds where we have free will are deterministic worlds.
Science
"But conceptually it's possible".
News & Media
Or perhaps Aristotle did not see infinite sums as the problem, but rather whether completing an infinity of finite actions is metaphysically and conceptually and physically possible, an idea discussed at length in recent years: see 'Supertasks' below.
Science
A wider issue about motivational hedonism is this: is it a contingent claim about an aspect of our psychology that could have been otherwise; or does it posit a law of our psychological nature; or is it a necessary truth about all metaphysically or conceptually or logically possible motivations?
Science
Expert writing Tips
Best practice
Use "conceptually possible" when discussing ideas or scenarios that can be imagined or theorized, even if they are not practically achievable with current technology or knowledge. It's useful in philosophical discussions, scientific exploration, and speculative contexts.
Common error
Avoid using "conceptually possible" when you really mean 'practically feasible' or 'likely to happen'. The phrase emphasizes theoretical possibility, not real-world likelihood. If something is "conceptually possible" but highly improbable, make that distinction clear to avoid misleading your reader.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "conceptually possible" functions as an adjective phrase modifying a noun. It describes the nature of possibility, specifying that it exists within the realm of concepts and ideas. Ludwig AI confirms its proper usage in various contexts.
Frequent in
Science
63%
News & Media
16%
Academia
10%
Less common in
Formal & Business
2%
Encyclopedias
9%
Wiki
0%
Ludwig's WRAP-UP
In summary, "conceptually possible" is a grammatically correct and widely used phrase across diverse fields, especially science and academia. Ludwig AI highlights that it serves to describe scenarios and theories that are possible in thought, even if practically unachievable. While alternatives like "theoretically feasible" exist, "conceptually possible" distinctly emphasizes the role of imagination and abstract thinking. Avoid overstating practicality when employing this phrase and clarify the degree of real-world likelihood to prevent confusion.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
theoretically feasible
Focuses on feasibility based on theoretical principles rather than just possibility in thought.
imaginable in theory
Emphasizes the theoretical aspect of being able to be imagined.
conceivable in principle
Highlights the principled or fundamental possibility of something.
hypothetically plausible
Suggests something is believable under certain hypothetical conditions.
within the realm of possibility
Indicates that something falls within the scope of what could happen, though it may not be likely.
thinkable in abstract
Focuses on the abstract, non-concrete possibility.
not beyond consideration
Implies that an idea or option should at least be considered as a possibility.
intellectually defensible
Highlights that an idea can be supported with reasoning, even if not practically achievable.
logically consistent
Indicates that an idea does not contradict itself, focusing on logical possibility.
speculatively viable
Suggests that an idea is viable in a speculative or theoretical sense.
FAQs
How can I use "conceptually possible" in a sentence?
You can use "conceptually possible" to describe ideas or scenarios that are possible in theory, even if they are not practically achievable. For instance, "While time travel is "conceptually possible", the technology doesn't exist yet."
What phrases are similar to "conceptually possible"?
Similar phrases include "theoretically feasible", "imaginable in theory", and "conceivable in principle". The best choice depends on the specific nuance you wish to convey.
Is there a difference between "conceptually possible" and "metaphysically possible"?
"Conceptually possible" means something is imaginable or not self-contradictory. "Metaphysically possible" refers to what is possible given the laws of nature or the essential properties of things. Something can be "conceptually possible" but not metaphysically so.
When is it appropriate to use "conceptually possible" instead of "possible"?
Use "conceptually possible" when you want to emphasize that something is possible in thought or theory, even if it's unlikely or impossible in practice. Simply using "possible" might imply a higher degree of real-world feasibility.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested