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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
what years
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "what years" is correct and usable in written English.
It can be used when inquiring about specific years related to an event, period, or context. Example: "What years did the project take place?"
✓ Grammatically correct
News & Media
Encyclopedias
Science & Research
Wiki
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
45 human-written examples
What years?
News & Media
And what years!
News & Media
What years of strong ratings revealed, however, was that subculture was exportable.
News & Media
What years of weather did to branch and bough It grows anywhere.
News & Media
The question will now turn to whether taking the personal computer maker private will accomplish what years of previous turnaround efforts have not.
News & Media
Climate is therefore time-dependent, and climatic values or indexes should not be quoted without specifying what years they refer to.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
12 human-written examples
What year is this?
News & Media
"What year is it?" asked the other.
News & Media
What year was Andrew Jackson?
News & Media
What year was that?
News & Media
"What year are we in?
News & Media
Expert writing Tips
Best practice
Avoid using "what years" when a single year is expected; use "what year" instead. The plural form implies you are seeking multiple years.
Common error
A common mistake is using "what years" when referring to a single year. Always use "what year" for singular instances and "what years" only when inquiring about multiple years.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "what years" functions as an interrogative determiner followed by a noun. It introduces a question seeking information about specific years related to a particular event, period, or context. Ludwig AI confirms its correct usage.
Frequent in
News & Media
75%
Encyclopedias
12%
Science & Research
8%
Less common in
Wiki
4%
Formal & Business
1%
Social Media
0%
Ludwig's WRAP-UP
The phrase "what years" is a grammatically correct and commonly used interrogative phrase to inquire about specific years related to an event or period. Ludwig AI affirms its validity. It's most frequently found in news and media contexts, maintaining a neutral register. When using this phrase, ensure the context clearly defines what you are asking about. Common errors include using "what years" when only a single year is intended; in such cases, "what year" is the correct form. Alternatives include "during which years" or "in what timeframe" for added specificity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
which years
Replaces "what" with "which" to specify a selection from a known set of years.
during which years
Adds a temporal preposition to explicitly indicate a period.
in what timeframe
Substitutes "years" with the broader term "timeframe" to encompass a longer or less defined duration.
over what period
Similar to timeframe but emphasizes a continuous span.
specify the years
Replaces the interrogative structure with a direct imperative.
identify the years
Similar to 'specify the years', but it means to recognize or point out which years.
name the years
Requests the specific identification of the years.
in which specific years
Emphasizes the need for precise years.
what calendar years
Clarifies that the years are based on the calendar.
during what annual periods
Uses "annual periods" instead of "years", adding a formal tone.
FAQs
How do I use "what years" in a sentence?
Use "what years" to ask about a range or series of years. For example, "What years did the project take place?" or "In what years was she employed there?".
Is it correct to say "what year" instead of "what years"?
The correctness depends on the context. Use "what year" when referring to a single year (e.g., "What year was the Declaration of Independence signed?"). Use "what years" when referring to multiple years or a period of time (e.g., "What years did World War II span?").
What is the difference between "which years" and "what years"?
"Which years" implies a selection from a known set of years. "What years" is more open-ended. For example, if you know the project occurred between 2000 and 2010, you might ask, "Which years was it most successful?" If you don't know the timeframe, you might ask, "What years was the project active?".
What are some alternatives to asking "what years"?
Depending on the context, alternatives include "during which years", "in what timeframe", or "over what period". These options can add specificity or formality to your question.
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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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested