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
indispensable species
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "indispensable species" is correct and usable in written English.
It can be used in discussions about ecology, conservation, or biodiversity to refer to species that are essential for the functioning of an ecosystem. Example: "The loss of the bee population is concerning, as they are considered an indispensable species for pollination and food production."
✓ Grammatically correct
Science
News & Media
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
From an evolutionary point of view it is possible to speculate that in spermatozoa, which are indispensable for species survival, the scale free architecture is evolved because of its high degree of robustness against a random damage.
Science
Humans have domesticated many plant species as indispensable sources of food, materials, and medicines.
Science
South Carolina, with its $18 billion tourism industry supporting one-in-10 jobs in the state, has 187 miles of coastline, essential to attracting millions of yearly visitors, and an indispensable habitat for endangered species, like the loggerhead turtle, and for migratory birds.
News & Media
Olfactory cues appear to be indispensable in several petrel species for locating food [7] and reaching their burrow at night [8] [14], when visual cues are strongly reduced.
Science
Similarly, genes uniquely retained in Arabidopsis may have a specific and indispensable function in the species.
Science
These studies in different plant systems suggest that MPK3 and MPK6 orthologs in different plant species are indispensable.
Science
Basic knowledge on the past history and population dynamics of this species is indispensable to implement a preservation programme.
Science
The introduction of grafting was indispensable for propagation of species such as apple that are difficult to root (Janick 2005; Zohary and Hopf 2000).
Science
Given the many valuable members of Asteraceae described above, an easy and accurate method of authenticating an Asteraceae species is indispensable for ensuring the drug and food safety of internationally traded herbs.
Science
A naïve expectation for such indispensable genes in a given species would be the indispensability of their equivalents in other species.
Science
Papyrus vegetation, indispensable for many wetland bird species, was degraded because of its heavy use by the local community, for contribution involves like as local hunt building material, selling to nearby community as source of income, serving as grazing).
Expert writing Tips
Best practice
When discussing conservation, use "indispensable species" to highlight the irreplaceable role of certain organisms within an ecosystem.
Common error
Avoid using "indispensable species" in casual contexts where simpler terms like "essential species" would suffice. The term is most impactful in ecological or conservation discussions.
Source & Trust
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "indispensable species" functions as a noun phrase where the adjective "indispensable" modifies the noun "species". It is used to identify species that are essential or crucial for an ecosystem's function.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "indispensable species" denotes species that are essential for maintaining the health and functionality of an ecosystem. While Ludwig AI confirms its grammatical correctness, its frequency is currently limited, suggesting a more specialized usage. The phrase is most appropriate in scientific and conservation contexts, emphasizing the need to protect species with critical roles in ecological balance. Alternatives like "essential species" or "critical species" may be suitable in broader contexts. Understanding and correctly using this term can enhance the precision and impact of discussions related to ecology and conservation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Essential species
Replaces "indispensable" with a more common synonym, focusing on basic necessity.
Critical species
Emphasizes the importance of the species to avoid a collapse or other negative outcome.
Vital species
Highlights the life-sustaining role of the species within an ecosystem.
Key species
Suggests a foundational role in an ecosystem's structure and function.
Necessary species
A more straightforward term for the essentiality of the species.
Required species
Indicates a mandatory or prerequisite nature for ecosystem health.
Fundamental species
Stresses the foundational role played by the species.
Integral species
Highlights the species' role as a component without which the whole cannot function.
Crucial species
Emphasizes the decisive importance of the species.
Irreplaceable species
Focuses on the unique value of the species and the lack of alternatives if it's lost.
FAQs
How to use "indispensable species" in a sentence?
The phrase "indispensable species" refers to species that are essential for the functioning of an ecosystem. For example, "The protection of keystone predators is crucial because they are often "indispensable species" for maintaining biodiversity".
What can I say instead of "indispensable species"?
You can use alternatives like "essential species", "critical species", or "vital species" depending on the specific context and nuance you wish to convey.
What makes a species "indispensable"?
A species is considered "indispensable" when its presence is crucial for maintaining the health, stability, and function of an ecosystem. Its loss would lead to significant negative consequences, such as the collapse of food webs or the decline of other species.
In what contexts is it appropriate to use the term "indispensable species"?
The term "indispensable species" is most appropriate in scientific, conservation, and ecological contexts when discussing the critical role of specific organisms in maintaining ecosystem health and biodiversity. It is less suitable for casual or non-scientific discussions.
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
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested