length of days

USAGE SUMMARY

The phrase "length of days" is correct and usable in written English.
You can use it to refer to the amount of time a person or thing may exist for or be alive for. For example, "The elderly man lived a long length of days".

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

15 human-written examples

Length of days is in her right hand and in her left hand riches and hounour.

Yale University

Even for complex phenomena, like seasons and the length of days, a globe and flashlight work better than computer animations.

The New York Times

Since 2004, the average length of days spent in jail has risen to 50.3 days from 44.1.

The New York Times

Such are the precise tipping points around yesterday's spring equinox, when the length of days and nights were in perfect balance.

The New York Times

In a grave underneath, Are deposited all that remains of a man Not so much distinguished for length of days, as in employments of labour and trust, For perseverance unremitting, and for honour unblemished.

Massachusetts Institute of Technology

By Michael Goldman The New Yorker, September 23 , 1967P. 54 Heavy with length of days, summer continues 1 View Article By Rivka Galchen By Alexandra Schwartz By Larissa MacFarquhar By Jia Tolentino.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

45 human-written examples

Median postoperative length of stay was five days (range 3-12).

Duke University

Earth's rotational velocity also varies in a phenomenon known as length-of-day variation.

Wikipedia

There is great variation in the length of day between the planets, with Venus taking 243 days to rotate, and the gas giants only a few hours.

Wikipedia

The range of diversity found among these cultivars includes variation in photoperiod (length of day that triggers bulbing), storage life, flavour, and skin colour.

Wikipedia

This may need the input from the circannual pacemaker which reacts to changes of season, or changes in the length of day, and drives its targets [42].

Plosone

Expert writing Tips

Best practice

Use "length of days" when discussing the duration of time, particularly in contexts related to life span, seasons, or jail sentences as seen in the examples.

Common error

Avoid using "length of days" when referring to the number of days for an event, instead use duration or 'number of days'. For example, don't say 'the length of days of the conference', but instead say 'the duration of the conference' or 'the number of days of the conference'.

Linguistic Context

The primary grammatical function of "length of days" is as a noun phrase, typically functioning as the subject or object of a sentence. As Ludwig AI states, it refers to the period of time. It describes a duration. It is common to use "length of days" when referring to time spans or durations.

Expression frequency: Common

Frequent in

News & Media

31%

Science

31%

Academia

25%

Less common in

Wiki

9%

Formal & Business

3%

Reference

1%

Ludwig's WRAP-UP

In summary, "length of days" is a grammatically sound noun phrase widely used to indicate a span of time. As Ludwig AI confirms, the phrase is correct and usable. It's suitable for diverse settings including news, academia, and scientific discussions, showing its versatility. While seemingly straightforward, understanding its appropriate usage, especially in distinguishing it from simple counts of days, is key. When referring to life spans, time in jail, or astronomical occurrences, "length of days" fits perfectly. However, 'duration' or 'number of days' would be more suitable when detailing the time covered by an event.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

day's duration

A more concise way to express the time a day lasts.

duration of daylight

Focuses specifically on the time when daylight is present.

daylight hours

Emphasizes the hours within a day when there is natural light.

period of daylight

Refers to the span of time during which daylight exists.

amount of daylight

Highlights the quantity of daylight available.

hours of sunlight

Focuses on the time sunlight is available, rather than just daylight.

time span of a day

Highlights the extent of time that a day occupies.

daily time frame

Refers to the established limits in which a day exists.

diurnal period

A scientific term referring to the cycle of a day.

day's extent

The measure or degree to which a day reaches from beginning to end.

FAQs

How can I use "length of days" in a sentence?

You can use "length of days" to refer to a period of time. For example, "The value of life lies not in the "length of days", but in the use we make of them."

What does "length of days" mean in the context of jail sentences?

In the context of incarceration, "length of days" refers to the duration of time an individual spends in jail. For instance, "Since 2004, the average "length of days" spent in jail has risen to 50.3 days from 44.1."

Is it correct to use "length of days" when referring to the duration of a conference?

It is more appropriate to use "duration of the conference" or "number of days of the conference" rather than "length of days" in that context. While grammatically correct, "length of days" is better suited for discussing life spans or periods of time in specific situations.

What are some alternatives to "length of days"?

You can use alternatives like "duration of daylight", "daylight hours" or "day's duration" depending on the context.