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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
once or twice
Grammar usage guide and real-world examplesUSAGE SUMMARY
'once or twice' is correct and usable in written English.
You can use it when you are referring to the number of times an event has occurred or an action has been taken. For example: "We've seen them perform at the theater once or twice."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(17)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Yeah, once or twice.
News & Media
Once or twice.
News & Media
Once or twice a year.
News & Media
Maybe once or twice.
News & Media
Pulse once or twice.
News & Media
Once or twice what?
News & Media
I tried it once or twice.
News & Media
Roast, turning once or twice, until done.
News & Media
I appeared once or twice a year.
News & Media
She fought once or twice a week.
News & Media
"Who Petit?" I muttered once or twice.
News & Media
Expert writing Tips
Best practice
Use "once or twice" when you want to indicate that something has happened a small number of times, without being precise. It's suitable for situations where the exact number is not important or not known.
Common error
While "once or twice" is perfectly acceptable, avoid relying on it too heavily. Vary your language with alternatives like "a couple of times" or "occasionally" to maintain reader engagement.
Source & Trust
77%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "once or twice" functions as an adverbial phrase of frequency, modifying a verb to indicate how often an action occurs. It indicates a low frequency, implying something happens infrequently. Ludwig AI confirms that this is a correct usage.
Frequent in
News & Media
35%
Wiki
35%
Science
15%
Less common in
Formal & Business
5%
Encyclopedias
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "once or twice" serves as a versatile adverbial phrase denoting a small, indefinite quantity of occurrences. Ludwig AI confirms its correctness and widespread usability across various contexts. Predominantly featured in News & Media and Wiki sources, it adopts a neutral-to-informal register, making it suitable for everyday conversations and less formal writing. While alternatives like "a couple of times" or "occasionally" offer nuanced variations, the phrase effectively conveys the intended meaning of infrequent action. Remember to avoid overuse and tailor language to the specific context to maintain engagement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a couple of times
Replaces "once or twice" with a more casual expression, implying a similar frequency.
a few times
Indicates a slightly larger, though still small, number of occurrences compared to "once or twice".
on a couple of occasions
A more formal alternative to "once or twice", suitable for professional contexts.
a time or two
An idiomatic variation of "once or twice", with a slightly folksy feel.
occasionally
Expresses that something happens sometimes, though not frequently, encompassing the meaning of "once or twice".
from time to time
Similar to "occasionally", but implies a more spread-out and irregular occurrence.
every now and then
Indicates an infrequent occurrence, comparable to "once or twice" but with a less specific timeframe.
now and again
Another idiomatic alternative suggesting infrequent happenings, similar in meaning to "every now and then".
a handful of times
Suggests a slightly larger number of occurrences than "once or twice", implying that the action happened more than just a few times.
in a few instances
A more formal way of saying "a few times", suitable for academic or business writing.
FAQs
How can I use "once or twice" in a sentence?
You can use "once or twice" to indicate that something has happened a small, indefinite number of times. For example, "Have you seen that movie before? Yes, "once or twice"."
What are some alternatives to saying "once or twice"?
Alternatives include phrases like "a couple of times", "a few times", or "occasionally", depending on the desired level of formality and precision.
Is it better to say "once or twice" or "one or two times"?
"Once or twice" is generally more common and idiomatic. "One or two times" is also correct but sounds slightly more formal or literal. The choice depends on the context and desired tone.
In what situations is it appropriate to use "once or twice"?
It's appropriate in informal conversation, general writing, or situations where providing an exact count isn't necessary. Avoid using it in contexts where precision is crucial, such as scientific reports or legal documents.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
77%
Authority and reliability
4.5/5
Expert rating
Real-world application tested