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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
which maintained for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which maintained for" is not correct in standard written English.
It seems to be an incomplete expression and lacks clarity without additional context. Example: "The policy, which maintained for several years, was finally revised last month."
⚠ May contain grammatical issues
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 similar examples from authoritative sources
Similar Expressions
60 human-written examples
He calls Texaco to account for dirty drilling, and holds Petroecuador, which maintained such practices for years, to the same standard.
News & Media
Green was the first president of the New York Society for the Relief of the Ruptured and Crippled, which maintained the Hospital for the Ruptured and Crippled.
News & Media
In 1971 they formed TCA Inc. which maintained a reputation for quality and client service through its closing in 2001.
News & Media
Jackson suggested that after the fall of the kingdom of Gododdin, in or about 638, the poem was preserved in Strathclyde, which maintained its independence for several centuries.
Wiki
Mike Johnson also scored for Toronto, which maintained a 5-point lead for first place in the Northeast Division over the Senators.
News & Media
Yet they face resistance from firms like Exxon Mobil, which maintains that demand for energy will trump global efforts to curb warming.
News & Media
That usually does not sway the N.F.L., which maintains that players are responsible for everything they ingest.
News & Media
Mr. Alden, 39, had paid more than $2 a gallon for gasoline earlier this year during his frequent road trips for his business, which maintains computer networks for small companies.
News & Media
She said technicians from Hewlett-Packard, which maintains the software for the catalog system, were working around the clock to try to solve the problem.
News & Media
The Federal Bureau of Investigation, which maintains a system for tracking local crime rates, had rejected an earlier version of the Philadelphia Police Department's 1998 statistics as unreliable.
News & Media
Notable in their absence is Amazon,, Ebay and most other large etailers, all of which maintain wish lists for users.
News & Media
Expert writing Tips
Best practice
When describing the duration of a state or condition, use grammatically correct alternatives like "which lasted for" or "which was maintained for" to ensure clarity and accuracy.
Common error
Avoid using incomplete relative clauses like "which maintained for". Always ensure the clause has a complete verb phrase to accurately convey the intended meaning. Add the auxiliary verb to create a grammatically correct structure, such as "which was maintained for".
Source & Trust
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
Relative clauses modify nouns, adding descriptive information. The phrase "which maintained for" is an incomplete relative clause and lacks grammatical correctness. As Ludwig explains, it requires an auxiliary verb (e.g., "was") to form a complete verb phrase. Consider "which was maintained for".
Frequent in
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Formal & Business
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Less common in
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Ludwig's WRAP-UP
In summary, the phrase "which maintained for" is grammatically incorrect and should be avoided in formal writing. As Ludwig points out, it is an incomplete relative clause that requires an auxiliary verb to achieve grammatical correctness. Alternatives like "which lasted for", "which was maintained for", or "that was kept for" provide more accurate and clear ways to express the intended meaning of sustained duration. It is important to use correct grammar to maintain clarity and credibility in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
which lasted for
Replaces "maintained" with "lasted", focusing on the duration of something.
that was kept for
Uses a passive voice and focuses on the act of keeping something in a certain state.
that continued for
Emphasizes the ongoing nature of something over a period of time.
that was upheld for
Highlights the act of supporting or defending something over time.
that was preserved for
Focuses on the act of protecting something so it remains in its original condition.
which persisted for
Implies that something continued despite challenges or obstacles.
which held for
Indicates that a certain condition or state remained true or valid.
that remained for
Focuses on the state of something staying in place or continuing to exist.
which was sustained for
Emphasizes the ongoing support or maintenance of something over time.
that endured for
Highlights the ability of something to withstand hardship or difficulty over a period.
FAQs
How can I properly use a relative clause to describe duration?
To correctly describe duration in a relative clause, use phrases like "which lasted for" or "that was maintained for". These options provide grammatical accuracy and clarity.
What's a more grammatically sound alternative to "which maintained for"?
Instead of "which maintained for", use alternatives like "which was sustained for" or "which continued for" to ensure proper grammar and clear communication.
When should I use "which lasted for" instead of "which maintained for"?
The phrase "which maintained for" is grammatically incorrect. Use "which lasted for" to properly indicate the duration of something.
What's the difference between "which maintained for" and "that was kept for"?
The phrase "which maintained for" is grammatically incorrect and should be avoided. Instead, use "that was kept for" to express the idea of something being preserved or held for a period.
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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
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested