Used and loved by millions
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
2 days training
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "2 days training" is not entirely correct in standard written English; it should be "2 days of training." You can use it when referring to a training session or program that lasts for two days.
Example: "I will be attending a 2 days of training next week to improve my skills."
Clinical training
Sports training
Professional development
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
5 human-written examples
33 The RAID service provides both formal and informal training on mental health difficulties, which included 2 days training on dementia, depression, delirium, and dignity, which was repeated every 3 months to acute staff throughout the hospital.
Taken lots of positives from the 2 days training, and the biggest positive is that it happened with England before a major tournament!" His injury caps a disappointing end to what has been an impressive first season in the Premier League, in which he helped Norwich to a 12th-place finish.
News & Media
The study facilitator had 2 days training from the e-learning programme developer.
Science
In November 2014, 21 pharmacists and 1 laboratory technician were trained during 2 days, training that was given 2 times (10 persons/session).
They received 2 days training which detailed the extent of the problem faced by BAME groups in relation to both their high risk of requiring donated organs and the severe shortage of BAME donors.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
The 1 day protocol thus might expose deficits in early consolidation when testing different cohorts 1 and 7 days after the training day without the complication that in the 6 days training paradigm training and consolidation processes overlap.
Science
The trainers may have spent 100 days training the mustang, but they do not get first dibs on buying.
News & Media
"I did 27 days training out of 31 in January," said the Monaco resident.
News & Media
Before coming to London, he spent 70 days training down under.
News & Media
They looked at electricity usage from 322 households over 79 days, training a machine learning model on that usage and the patterns within it.
News & Media
Frans, who spent 10 days training with the Glasgow side, could feature in Saturday's squad for the trip to Dundee United.
News & Media
Expert writing Tips
Best practice
When using the phrase "2 days training", ensure the context makes it clear that you are referring to a training event lasting two days. Consider adding "of training" for improved grammatical correctness.
Common error
Avoid using "2 day's training" as it implies possession, which is incorrect in this context. Stick to "2 days training" or "2 days of training".
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "2 days training" functions primarily as a descriptor indicating the length of a training period. Examples from Ludwig show its use in describing training programs, courses, and sessions. It modifies nouns like "course" or implies a duration.
Frequent in
Science
40%
News & Media
40%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "2 days training" is used to describe the duration of a training event. While not perfectly grammatically correct, Ludwig AI indicates it is generally understood and accepted in many contexts, especially in news, science, and formal business settings. For improved grammatical precision, consider using "2 days of training". Alternatives such as "two-day training course" or "48-hour training program" offer similar meaning with slight variations in emphasis. When using this phrase, ensure clarity regarding the type of training and context. While a common phrase, aiming for precision improves clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
two-day training course
Specifies the format of the training as a course.
two-day workshop
Highlights the interactive and hands-on nature of the training.
two-day seminar
Emphasizes a more formal and lecture-based training setting.
48-hour training program
Expresses the training duration in hours, providing a specific timeframe.
intensive two-day training
Highlights the concentrated and focused nature of the training.
short training session of two days
Emphasizes the brevity of the training period.
two-day professional development
Indicates the training is for career advancement.
two-day instructional period
Highlights the educational aspect of the training.
two-day skill enhancement
Focuses on improving specific skills through training.
two-day learning experience
Emphasizes the overall educational value of the training.
FAQs
How can I use "2 days training" in a sentence?
You can use "2 days training" to describe the duration of a training event, as in "The course involves "2 days training" in total" or "We offer "2 days training" on the new software".
Is it grammatically correct to say "2 days training"?
While commonly used, "2 days training" is not strictly grammatically correct. Adding "of" to make it "2 days of training" improves the grammar. However, in many contexts, the shorter form is acceptable.
What are some alternatives to "2 days training"?
Alternatives include phrases such as "two-day training course", "two-day workshop", or specifying the total hours, such as "48-hour training program".
Which is better, "2 days training" or "2 days of training"?
"2 days of training" is grammatically more precise. However, "2 days training" is often used informally and is widely understood. The best choice depends on the formality of the writing situation.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested