half of ten years

USAGE SUMMARY

The phrase "half of ten years" is correct and usable in written English.
It can be used when referring to a duration of time that is equivalent to five years. Example: "After half of ten years, we finally completed the project."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Even working two jobs and doing any service work I can get, I can only afford to pay not even half of one years fees at SFSU.

The New York Times

It has taken the better half of fifty years for Ruskin Bond, one of India's most prolific writers in English for adults and children, to receive the critical attention that he deserves.

Johns Hopkins University

But even if $20,000 were to grow as fast as college costs, it would cover less than half of one year in the Ivy League, and only about a year at a state university.

The New York Times - Books

Research suggests half of seven year olds don't get enough exercise.

BBC

In 2011-2012, fewer than half of three and four year-olds who qualified could enroll in Head Start.

Huffington Post

The sixth scenario, involving a contaminant half-life of three years and no adsorption, shows greater than three order of magnitude improvements in downgradient water quality within one year of source removal.

Journal of Contaminant Hydrology

Hafnium 182 decays into tungsten 182 in a half-life of nine million years.

University of Chicago

137Cs is produced in nuclear power plants following the chain decay of 235U to 137Te, and has a half-life of thirty years.

Wikipedia

By a year and a half to three years of age, the legs straighten.

Huffington Post

I lived in Tokyo, Japan, for at least the first three and a half to four years of my life.

Huffington Post

At $32.22 on Sept. 30, the shares sold for less than half their level of five years ago.

The New York Times

Expert writing Tips

Best practice

For clarity and conciseness, prefer using "five years" instead of "half of ten years" in most contexts. It's more direct and easily understood.

Common error

Avoid using roundabout phrases like "half of ten years" when a simpler term like "five years" is available. Overcomplicating time references can confuse readers and detract from the clarity of your writing.

Linguistic Context

The phrase "half of ten years" functions as a noun phrase specifying a duration of time. It's a descriptive way to refer to a period equivalent to five years. Ludwig provides examples that, although not exact matches, demonstrate how similar phrases are used to indicate portions of time.

Expression frequency: Missing

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Ludwig's WRAP-UP

The phrase "half of ten years" is grammatically sound but infrequently used. Ludwig AI indicates it's a valid phrase, but more common and direct alternatives such as "five years" or "half a decade" are generally preferred. It functions as a noun phrase specifying a duration and has a neutral register. While understandable, prioritizing conciseness by choosing a simpler expression enhances clarity in writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Five years

Directly states the equivalent duration without division.

5 years

Numerical representation of the duration.

Half a decade

Uses a different unit of time, 'decade', to express the same duration.

A five-year period

Adds specificity by explicitly calling it a period.

One-half of a decade

Uses the fractional form to express the duration.

The first half of a decade

Emphasizes the position within a decade.

The initial five years

Highlights the start of a longer period.

50% of a decade

Expresses the duration as a percentage of a decade.

Mid-decade point

Highlights a point within the decade rather than a duration.

Sixty months

Expresses duration in months.

FAQs

What is a simpler way to say "half of ten years"?

The most straightforward alternative to "half of ten years" is simply "five years". You could also say "half a decade".

Is it more common to say "five years" or "half of ten years"?

It is much more common to say "five years". The phrase "half of ten years" is grammatically correct but less frequently used in practice.

In what context might I use "half of ten years"?

You might use "half of ten years" when you want to emphasize the relationship to a larger period of time (a decade), but in most cases, "five years" is clearer and more concise.

Is "half of the last ten years" the same as "the last five years"?

Yes, "half of the last ten years" is equivalent to "the last five years". The latter is more direct and commonly used.