useful life

USAGE SUMMARY

"useful life" is correct and usable in written English.
You can use "useful life" when referring to the amount of time during which something is useful and functional in the context of its intended purpose. For example, "The useful life of a car is typically between 10 and 15 years."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Knowledge of the remaining useful life using prognostics can make a significant paradigm shift in ISHM.

Complex & Intelligent Systems

"It's served its useful life".

The New York Times - Sports

Clearly some things have had a long and useful life.

The Guardian - Travel

Have my loganberries reached the end of their useful life?

The Guardian - Lifestyle

I am learning really useful life skills, actually.

The Guardian - Film

"There are no buildings with charm or useful life.

The New York Times

Are you picking up some useful life skills?

The Guardian - Film

Their useful life is relatively short, comparable to the useful life of a flimsy house in a hurricane zone.

The New York Times

A USEFUL LIFE Opens on Thursday in Manhattan.

The New York Times

That prevents them being erased, limiting the stick's useful life.

The Economist

But being an expert in a single, specific memory game isn't exactly a useful life skill.

The Guardian

Expert writing Tips

Best practice

When discussing assets or infrastructure, clearly define the "useful life" to provide a specific timeframe for depreciation or replacement planning.

Common error

Avoid overestimating the "useful life" of equipment or assets, as this can lead to inadequate maintenance schedules and unexpected failures. Base estimates on historical data and industry standards.

Linguistic Context

The phrase "useful life" functions as a noun phrase, often acting as a subject or object in a sentence. It describes the duration for which something is functional and beneficial, as illustrated in Ludwig examples.

Expression frequency: Very common

Frequent in

Science

32%

News & Media

53%

Formal & Business

9%

Less common in

Encyclopedias

1%

Wiki

4%

Reference

1%

Ludwig's WRAP-UP

The phrase "useful life" is a commonly used noun phrase that refers to the period during which an asset or item is functional and beneficial. Ludwig AI confirms its grammatical correctness and widespread usage across various domains, including science, news, and business. When writing about assets, infrastructure, or products, it's important to use "useful life" precisely to avoid overestimations or inaccurate planning. Related phrases like "functional lifespan" and "operational lifetime" can offer nuanced alternatives depending on the context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

functional lifespan

Emphasizes the period during which something remains functional.

effective service period

Highlights the time something provides effective service.

period of utility

Focuses on the time frame of usefulness.

operational lifetime

Stresses the duration of operational capability.

serviceable duration

Highlights the time something is serviceable.

productive existence

Focuses on the span of productive use.

viable operating time

Emphasizes the time something can operate viably.

practical working life

Highlights the duration of practical working capability.

remaining lifespan

Focuses on how long something has left to be useful.

period of relevance

Highlights how long something stays relevant and useful.

FAQs

How can I use "useful life" in a sentence?

You can use "useful life" to describe the period an asset is expected to be productive, such as, "The estimated "useful life" of the machine is ten years."

What is the difference between "useful life" and "shelf life"?

"Useful life" refers to the period an asset is expected to perform its intended function, while "shelf life" refers to how long a product remains viable for storage. A product's "shelf life" may be shorter than its potential "useful life" if properly used.

What factors influence the "useful life" of a product?

Factors influencing "useful life" include usage intensity, maintenance quality, environmental conditions, and technological obsolescence. Regular maintenance can extend the "useful life", while poor conditions can shorten it.

What are some synonyms for "useful life"?

Alternatives to "useful life" include "functional lifespan", "effective service period", or "operational lifetime", depending on the context.