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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
finfish
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "finfish" is correct and usable in written English.
It is typically used in contexts related to fisheries, aquaculture, or culinary discussions to refer specifically to fish that have a backbone, distinguishing them from shellfish. Example: "The restaurant specializes in finfish dishes, offering a variety of options from salmon to trout."
✓ Grammatically correct
Encyclopedias
News & Media
Alternative expressions(1)
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
34 human-written examples
Moreover, carniverous finfish and crustaceans make up a tenth of marine aquaculture by weight.
News & Media
Groupers are among the common finfish.
Encyclopedias
In addition, Tasmanian fisheries produce other shellfish (including crab) and various finfish, such as wrasse and needlefish.
Encyclopedias
The forests yield timber and copal (varnish resin), while assorted finfish, shrimp, oysters and other shellfish, sea cucumbers, and seaweed are among the products of Papua's fisheries.
Encyclopedias
Atlantic salmon has become an important cultured finfish in Scandinavia, Scotland, the Canadian Maritime Provinces, and Maine, where the species is grown in large-scale fish pens in open-ocean waters.
Encyclopedias
Aquaculture is also significant and includes the raising of aquatic plants and tropical fish for aquariums as well as various shellfish and finfish for human consumption.
Encyclopedias
Visitors returned home from the city rhapsodizing about thick gumbos, butter-glistening fillets of Gulf finfish, and the cavalier deployment of smoked sausage.
News & Media
"Since many people don't understand the relative advantages of modern finfish aquaculture, my fear is that AquAdvantage will become one more misguided reason for the public to remain wary of eating farmed fish".
News & Media
This is an ideal eco-business — you only feed the juvenile abalone on the algae that naturally grow in abundance on the plastic sheets exposed to seawater, and there is none of the nasty nutrient-rich effluent associated with finfish aquaculture.
News & Media
F.A.D.s, which I wrote about last year, act as giant lures, drawing in all types of sea life: from juvenile tuna and other non-target finfish to sharks, sea turtles and rays, all of which are then scooped up into nets and killed.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
The province is home to a wide variety of frogs, and the coral reefs surrounding the Raja Ampat islands with their sea horses, shellfish, manta rays, turtles, and numerous species of finfish are a hot spot of biodiversity.
Encyclopedias
Expert writing Tips
Best practice
When discussing aquaculture, specify the type of "finfish" being farmed (e.g., salmon, trout) for clarity.
Common error
Avoid using "finfish" when "fish" is sufficient. "Finfish" is most appropriate when contrasting with shellfish or cartilaginous fish, not as a general term for all fish.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The term "finfish" functions as a noun, specifically categorizing a type of aquatic animal. Ludwig indicates it's a correct and usable term, often used in contexts where differentiation from other seafood types (like shellfish) is necessary.
Frequent in
News & Media
33%
Encyclopedias
33%
Science
17%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "finfish" is a grammatically sound and frequently used term, especially in contexts involving fisheries, aquaculture, and cuisine. As confirmed by Ludwig, the term is valuable for distinguishing bony fish from other seafood types like shellfish. While "fish" might suffice in casual conversation, "finfish" adds precision in technical or commercial settings. Given its prevalence in reputable sources like The New York Times and Encyclopedia Britannica, writers can confidently use "finfish" when specificity is needed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
bony fish
Highlights the skeletal structure, differentiating them from cartilaginous fish.
ray-finned fish
A more technical term based on fin structure.
teleost fish
Refers to a specific group of bony fishes.
freshwater fish
Specifies habitat; useful when contrasting with marine varieties.
saltwater fish
Specifies habitat; useful when contrasting with freshwater varieties.
edible fish
Focuses on fish consumed as food.
food fish
Focuses on fish consumed as food.
commercial fish
Emphasizes economic importance.
game fish
Highlights recreational fishing.
fish species
A broader term encompassing various types of fish.
FAQs
How is "finfish" different from shellfish?
"Finfish" refers to fish with bony skeletons, like salmon or cod, while shellfish are aquatic invertebrates with shells, such as oysters or crabs. They are distinct categories of seafood.
When should I use the term "finfish" instead of just "fish"?
Use "finfish" when you need to specifically distinguish bony fish from other types of seafood like shellfish or when discussing aquaculture practices that differentiate between "shellfish" and bony fish.
What are some examples of common "finfish"?
Common "finfish" include salmon, tuna, cod, bass, trout, and flounder. These are all bony fish typically found in both freshwater and saltwater environments.
Is the term "finfish" commonly used in everyday conversation?
While technically correct, "finfish" is more common in scientific, commercial, or culinary contexts. In everyday conversation, "fish" is usually sufficient unless you need to make a specific distinction.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested