on fixed days

USAGE SUMMARY

"on fixed days" is a correct and usable phrase in written English.
You can use it whenever you need to describe days that are set in advance, or that are not variable. For example: "Everyone in the office must take their lunch breaks on fixed days."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

New medical oncology patient appointments are scheduled on fixed days with a number of 4 8 patients per day.

BMJ Open

They regard it as a religious duty to offer to him, on fixed days, human as well as other sacrificial victims.

Wikipedia

Since the patient load was expected to be small at the beginning of this service, we decided to offer vaccination on fixed days (Mondays, Wednesdays and Saturdays).

BMC Health Services Research

1. Input Initial input Initially a mobile team, composed of a clinician and counsellor, visited monthly each clinic on fixed days, providing technical support when needed.

BMC Public Health

Serum S100B and neuron-specific enolase (NSE), markers of astrocytic and neuronal damage, were measured by ELISA on fixed days (n = 700) and before and after hypoglycemia in a nested case-control design (n = 126).

Critical Care

All subjects with tobacco habits and/or aged 30 years or over were asked to read the brochure carefully and to report to the clinic conducted in their locality on fixed days, if they suspected an abnormality while practising MSE.

British Journal of Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

However, surrogate routine strategies like performing a routine CXR on certain fixed days a week or only on the first days of admission have become more popular.

Critical Care

For each major season representing rainy monsoon, summer, autumn and winter, 48 samples were collected on fixed dates with suitable intervals (15 days) from two different textile dyeing industries, viz.

Applied Water Science

On the other hand, most pensioners, a good many of them Tories eking out their days on fixed incomes, would be much better off.Neither left nor rightThat said, Mr Kennedy knows that simply promising to outspend a government which may already be reaching the limits of what the public services can sensibly absorb is not enough.

The Economist

An increasingly age-friendly mass transit system, along with discounts for items ranging from subway rides to movies, can help older New Yorkers get around, manage on fixed incomes and fill their days pleasurably.

The New York Times

For neuro-ectodermal differentiation, ES cells were cultured on fixed NIH-3T3 cells for 9 days in ES cell culture medium in which serum was replaced with 10% Knock-out Serum Replacement (KSR) (Gibco BRL).

Plosone

Expert writing Tips

Best practice

When scheduling events or appointments, use "on fixed days" to clearly communicate that the days are not flexible and have been predetermined.

Common error

Avoid using "on fixed days" when you mean 'on specific days that might change'. "Fixed" implies permanence and pre-determination; if there's a chance the days could be altered, use alternatives like "on certain days" or "on particular days".

Linguistic Context

The phrase "on fixed days" functions as an adverbial prepositional phrase, modifying a verb or clause by indicating when something occurs. It specifies that the action or event happens on predetermined, unchangeable dates, as supported by Ludwig's examples.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

30%

Formal & Business

20%

Less common in

Wiki

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "on fixed days" is a grammatically correct prepositional phrase used to indicate that something occurs on predetermined, unchangeable days. Ludwig AI confirms this with various examples from reliable sources. While not extremely common, it's most frequently found in scientific, news, and business contexts. For more formal or informal settings, consider alternatives such as "on designated days" or "on certain days" respectively. Remember to use "on fixed days" when you want to emphasize the lack of flexibility in a schedule.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

on scheduled days

Replaces "fixed" with "scheduled", implying a planned arrangement.

on predetermined days

Substitutes "fixed" with "predetermined", emphasizing the pre-arranged nature of the days.

on specific days

Replaces "fixed" with "specific", suggesting particular days are chosen.

on designated days

Uses "designated" instead of "fixed", highlighting the assignment of particular days.

on set days

Replaces "fixed" with "set", a more concise way of expressing the same idea.

on appointed days

Substitutes "fixed" with "appointed", implying a formal or official arrangement.

on certain days

Uses "certain" instead of "fixed", indicating that the days are known and definite but not necessarily pre-planned.

on particular days

Replaces "fixed" with "particular", emphasizing the distinctness of the days.

on regular days

Substitutes "fixed" with "regular", denoting a recurring schedule.

on established days

Uses "established" instead of "fixed", suggesting that the days are officially recognized or agreed upon.

FAQs

How can I use "on fixed days" in a sentence?

You can use "on fixed days" to describe events or schedules that occur on predetermined, unchangeable days. For example: "New medical oncology patient appointments are scheduled on fixed days."

What's a more formal alternative to "on fixed days"?

For a more formal tone, consider using "on designated days" or "on appointed days". These options emphasize the official or pre-arranged nature of the schedule.

What can I say instead of "on fixed days" to indicate a recurring schedule?

If you want to emphasize the regularity of the schedule, use "on regular days". This implies that the schedule repeats at consistent intervals.

Is it appropriate to use "on fixed days" in casual conversation?

While grammatically correct, "on fixed days" can sound somewhat formal in casual settings. In informal contexts, options like "on certain days" or "on specific days" might be more suitable.