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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
have suggested
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have suggested" is correct and usable in written English.
It can be used to indicate that someone has made a recommendation or proposal in the past that is still relevant or applicable. Example: "The researchers have suggested that further studies are needed to confirm the findings."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
60 human-written examples
Some have suggested camouflage.
News & Media
Several friends have suggested economical alternatives.
News & Media
American officials have suggested it originated abroad.
News & Media
Some have suggested the marriage never recovered.
News & Media
Some historians have suggested additional influences.
Encyclopedias
Some have suggested encouraging immigration as well.
News & Media
(Studies have suggested there is a link).
News & Media
Many have suggested that Paterno resign.
News & Media
Some fans have suggested narrowing the goalposts.
News & Media
I should have suggested it.
News & Media
Others have suggested much more.
News & Media
Expert writing Tips
Best practice
Consider the formality of your context. While "have suggested" is generally acceptable in most situations, alternatives like "have recommended" or "have proposed" might be more appropriate in formal settings.
Common error
Ensure you use the correct tense. "Have suggested" implies an action completed in the past that has relevance to the present. Avoid using it when referring to ongoing suggestions or future actions.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have suggested" functions as a present perfect verb phrase. It's used to indicate that a suggestion was made at some point in the past, and that suggestion remains relevant or has ongoing implications. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
48%
Science
30%
Encyclopedias
3%
Less common in
Formal & Business
8%
Wiki
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "have suggested" is a grammatically sound and widely used phrase to indicate that a recommendation, proposal, or idea has been put forth in the past and holds current relevance. Ludwig AI validates its correctness and highlights its frequent appearance across diverse sources like news, science, and encyclopedias. While generally neutral in register, consider using more formal alternatives like "have recommended" or "have proposed" depending on the context. Avoid tense errors by ensuring the action is completed but has ongoing implications.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have recommended
This alternative implies a more formal and direct endorsement or advice.
have proposed
This suggests a more formal and structured offering of an idea or plan.
have posited
This is a more academic term, indicating the presentation of a theory or hypothesis.
have theorized
This suggests developing a theory about something, often in a scientific context.
have implied
This indicates a meaning that is conveyed indirectly rather than explicitly stated.
have advanced
This implies putting forward an idea or argument for consideration.
have hinted
This suggests a more indirect or subtle indication.
have put forward
Similar to "have advanced", but slightly less formal.
have speculated
This implies making a guess or conjecture without firm evidence.
have ventured
This suggests cautiously putting forward an idea.
FAQs
What can I say instead of "have suggested"?
You can use alternatives like "have recommended", "have proposed", or "have implied" depending on the nuance you want to convey.
How do I use "have suggested" in a sentence?
"Have suggested" is used to indicate that someone has previously offered an idea or course of action. For example, "Experts have suggested that wearing masks helps prevent the spread of viruses."
Is "have suggested" grammatically correct?
Yes, "have suggested" is grammatically correct. It is the present perfect tense of the verb "suggest" and is used to indicate an action completed in the past that has relevance to the present.
What's the difference between "have suggested" and "suggested"?
"Have suggested" implies that the suggestion was made at some point in the past and is still relevant. "Suggested" in the simple past tense merely indicates that the suggestion was made at a specific point in the past without necessarily implying ongoing relevance.
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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
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested