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
what is suitable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "what is suitable" is correct and usable in written English.
You can use it when inquiring about the appropriateness or acceptability of something in a given context. Example: "Can you tell me what is suitable for this occasion?"
✓ Grammatically correct
News & Media
Science
Academia
Wiki
Formal & Business
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
25 human-written examples
They are desperate for work, but don't know what is suitable or how to find it.
News & Media
Most of our waste is household scraps - what is suitable for compost?
News & Media
What is suitable for watching sport at this time of year are some warm togs.
News & Media
Exactly what is suitable is very much a personal decision, but I thought I'd see if the recent shows included anything for me and my age group.
News & Media
Of course, Mr. Cohen added, developers determine the ultimate use of a site — whether stores, offices or houses — based on what is suitable for a location.
News & Media
For a ruler's first aim is to maintain his office, which is done no less by avoiding what is unfit than by observing what is suitable.
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
But from the start, Orlando asked hard questions, often from the sidelines, about what was suitable and what was not, for the Ibatan.
News & Media
What are suitable tactics?" Successful documentaries have the same needs as successful fiction, including a strong narrative and complex characters.
News & Media
Most of all though, the book opened up a debate about teenage life and teenage literature, about whether young people had the right to read honest, authentic books; about what was suitable, what was not, and whether or not our young people should be protected from the harsh realities of life, or empowered to cope with them.
News & Media
With some modifications of the lamination process and heat treatment parameters, the authors obtained the upper ceramic layer with the roughness not exceeding 250 nm, what was suitable for thin film technology.
Science
What are suitable desynchronization approaches for posted price schemes and to what extent do they limit herding effects?
Science
Expert writing Tips
Best practice
When using "what is suitable", consider the audience and context to ensure the level of formality is appropriate. For formal settings, opt for more precise and sophisticated synonyms like "what is advisable" or "what is fitting".
Common error
Avoid using "what is suitable" excessively in casual conversations, as it can sound overly formal or stiff. In informal settings, consider alternatives like "what works best" or "what's good" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "what is suitable" functions as a noun phrase acting as the object of a verb or preposition. It identifies something appropriate or fitting for a particular context or purpose. This is supported by examples in Ludwig, where the phrase often appears after verbs like 'know', 'determine', or 'choose'.
Frequent in
News & Media
35%
Science
25%
Academia
15%
Less common in
Wiki
10%
Formal & Business
10%
Encyclopedias
5%
Ludwig's WRAP-UP
In summary, the phrase "what is suitable" is a grammatically correct and commonly used expression to inquire about or determine the appropriateness of something in various contexts. As highlighted by Ludwig, it is found in formal and informal settings, though leaning towards a neutral to formal tone. The phrase's usage spans across News & Media, Scientific, and Academic domains. For increased clarity and impact, consider using alternatives like "what is appropriate" or "what is fitting" depending on your target audience and desired level of formality. While the phrase is generally acceptable, be mindful of overusing it in overly casual conversations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
what is appropriate
Emphasizes the correctness or fitting nature of something in a particular context.
what is fitting
Highlights the suitability or harmony of something with a specific situation or purpose.
what is proper
Focuses on adherence to standards of etiquette or morality.
what is acceptable
Indicates something that meets a certain standard or requirement without necessarily being ideal.
what is right
Emphasizes moral or ethical correctness in a given situation.
what is advisable
Suggests a course of action that is recommended or sensible.
what is recommended
Implies endorsement or approval for a particular action or choice.
what is applicable
Indicates relevance or pertinence to a specific situation.
what is relevant
Stresses the connection or importance of something to a particular matter.
what is suited
Focuses on something being well-matched or adapted for a specific purpose or condition.
FAQs
How can I use "what is suitable" in a sentence?
You can use "what is suitable" to inquire about the appropriateness or acceptability of something in a given context. For example: "They are desperate for work, but don't know "what is suitable" or how to find it."
What are some alternatives to "what is suitable"?
Alternatives include "what is appropriate", "what is fitting", or "what is acceptable", depending on the context and desired level of formality.
Is "what is suitable" formal or informal?
While grammatically correct in both formal and informal contexts, "what is suitable" tends to lean towards a more formal tone. In casual settings, consider using alternatives like "what works best" or "what is good".
What's the difference between "what is suitable" and "what is appropriate"?
While both terms convey a sense of fittingness, ""what is suitable"" often refers to a general fitness for a purpose or condition, whereas ""what is appropriate"" implies conformity to a specific standard or norm.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested