no less than once

USAGE SUMMARY

'no less than once' is correct and usable in written English.
It is often used to emphasize that something happens at least one time - no more, no less. For example: I have visited the Eiffel Tower no less than once.

✓ Grammatically correct

Academia

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

Following the initial committee meeting, additional meetings must take place no less than once per year until all the requirements for the Ph.D. degree are satisfied.

Stanford University

Thereafter, the student should consult frequently with all members of the committee about the direction and progress of the dissertation research, no less than once per year.

Stanford University

Reboot your system on a regular basis (preferably daily but no less than once per week) so that security patches will be properly applied to your system.

Cornell University

"The joint committee will meet regularly no less than once monthly and will be co-chaired by mutually agreed representatives of the Australian high commission in Port Morseby and the PNG Immigration and Citizenship Service".

The Guardian

Art history majors should see the Director of Undergraduate Studies no less than once a year for consultation and guidance in planning a special field, in selecting courses, and in choosing a topic for the BA Paper if pursuing honors, as well as for help with any academic problems within the major.

University of Chicago

For example, when the equipment is used to locate a known cellular device, all data must be deleted as soon as that device is located, and no less than once daily.

Vice

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

"The threat of honor lost, no less than slavery," the historian Bertram Wyatt-Bronceobservederved, is "foremost among" the things that led the South into civil war.

The New York Times - Books

But in Britain, no less than other once-revered institutions like the monarchy and the National Health System, the BBC has seen its special status challenged.

The New York Times - Arts

In the first questionnaire, patients were asked if they took supplements before breast cancer diagnosis and/or, if they took supplements after diagnosis (No; Yes, but less than once a week; Yes, at least once a week).

Breast Cancer Research and Treatment

Exercise during pregnancy was based on respondents' reports of their participation in 13 different types of recreational exercise and divided into four categories (no exercise, less than once weekly, 1-2 times weekly and 3+ times weekly).

BMC Public Health

And according to a new report from Policy Matters Ohio, wages too have declined in no less than 10 states, once adjusted for inflation.

Huffington Post

Expert writing Tips

Best practice

Use "no less than once" to emphasize a minimum frequency or requirement, ensuring the action happens at least one time. This phrase is suitable for formal contexts where clarity and precision are important.

Common error

Avoid using "no less than once" in casual conversation. It can sound overly formal and stilted. Opt for simpler alternatives like "at least once" in informal settings.

Linguistic Context

The phrase "no less than once" functions as an adverbial phrase modifying a verb. It indicates the minimum frequency with which an action or event must occur, functioning as a lower-bound specification.

Expression frequency: Uncommon

Frequent in

Academia

40%

News & Media

30%

Science

30%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "no less than once" functions as an adverbial phrase used to emphasize a minimum frequency of occurrence. It is grammatically correct and often used in academic, news, and scientific contexts to highlight a requirement or expectation. While versatile, Ludwig AI suggests that the simpler phrase "at least once" may be more suitable in informal settings. Given its authoritative use and clear communicative purpose, "no less than once" remains a valuable tool for precise and formal communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at least once

Emphasizes the minimum frequency of an event, similar to the original phrase but more direct.

a minimum of once

Highlights that the action or event happens at the very least one time.

not less often than once

Focuses on the frequency, ensuring it is not rarer than a single instance.

at a frequency of once or more

Specifies the recurrence rate, allowing for more than one occurrence.

once at the very least

Reinforces the minimal expectation of the event happening one time.

at least on one occasion

Highlights that the action happens on a minimum of a single instance.

not infrequently

Implies that the event happens a few times, slightly diminishing the emphasis on the bare minimum.

on at least one occasion

Focuses on the existence of a single instance, ensuring it's not entirely absent.

as a bare minimum, once

Stresses the absolute lowest acceptable frequency of the event.

once, if not more

Suggests the event might occur more frequently, but ensures it happens one time.

FAQs

How can I use "no less than once" in a sentence?

You can use "no less than once" to indicate a minimum frequency. For example, "You should check your email /s/at+least+once daily".

What is a synonym for "no less than once"?

A synonym for "no less than once" is /s/at+least+once. This phrase conveys the same meaning of a minimum occurrence.

Is it more appropriate to say "at least once" or "no less than once"?

Both "at least once" and "no less than once" are grammatically correct, but "at least once" is more common and versatile. "No less than once" is more formal and can add emphasis.

What does "no less than once" emphasize in a sentence?

"No less than once" emphasizes the minimum requirement or expectation for an action or event to occur. It highlights that the action should happen /s/at+least+once, if not more.