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
formed two groups
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "formed two groups" is correct and usable in written English. You can use it when describing the action of dividing something or someone into two distinct categories or teams. For example, "The committee formed two groups to tackle the project." Alternative expressions include "created two groups" and "established two groups."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
27 human-written examples
In the wake of the tragedy, retailers formed two groups to address safety issues in Bangladesh.
News & Media
They have formed two groups -- CO2 Is Green designated for advocacy and Plants Need CO2 for education -- with about $1 million.
News & Media
From the age of 13, he earned money playing the accordion, and he later formed two groups, the Biggest Little Band in America and the Hotsy-Totsy Boys, before leading bands and orchestras, mainly in the Midwest.
Encyclopedias
It formed two groups - the addition of verticalization (Group 1 - 32 persons) and without a verticalization (Group 2 - 23 people).
The following year, the California Legislature formed two groups: the Santa Monica Mountains Conservancy, an organization that purchases and oversees parkland; and the Mountains Restoration and Conservation Authority, which manages and improves the acquisitions.
News & Media
The opisthosoma consists of twelve or fewer segments that originally formed two groups, a mesosoma of seven segments and a metasoma of five, terminating with a telson or spike.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
33 human-written examples
The respondents formed three groups: single women; women in a same-sex relationship; and women in a heterosexual relationship.
Under Jackie's leadership, the students had formed ten groups of ten, which, throughout the morning, would travel to meet with different legislators.
News & Media
The justices formed three groups: one on tour, one "on the bench" at Westminster, and one with the King when the court was out of London.
Encyclopedias
We screened 100 individuals for glutathione levels and formed three groups with low, moderate and high levels (N = 36, 12 per group).
HTKS and WMC scores were binned so they each formed four groups with equal participant numbers.
Expert writing Tips
Best practice
To enhance clarity, consider specifying the purpose or characteristics of each group immediately after stating that they were formed.
Common error
Avoid stating only that two groups were formed without explaining their basis or defining characteristics. Always specify how the groups differ and why they were separated.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "formed two groups" functions as a verb phrase indicating an action of dividing or organizing a set into two distinct categories. It is widely accepted as grammatically correct, as confirmed by Ludwig AI.
Frequent in
Science
50%
News & Media
30%
Encyclopedias
10%
Less common in
Wiki
10%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "formed two groups" is a grammatically correct and commonly used phrase that describes the act of dividing a set into two distinct categories. It is appropriate for a wide range of contexts, particularly in science, news, and encyclopedic content, as shown in the Ludwig examples. As highlighted by Ludwig AI, while grammatically sound, clarity is key: always specify the criteria and characteristics of the formed groups to avoid ambiguity. Alternatives like "divided into two groups" or "split into two groups" can be used to add nuance to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
divided into two groups
This alternative replaces "formed" with "divided", emphasizing the act of separation into two groups.
split into two groups
Similar to "divided", "split" highlights the separation aspect of creating two groups.
organized into two groups
This emphasizes the structure and arrangement that results from forming two groups.
categorized into two groups
This focuses on classifying items or individuals into two distinct categories.
established two groups
"Established" suggests a more formal or deliberate creation of the two groups.
created two groups
A general alternative that focuses on the act of bringing the two groups into existence.
separated into two groups
Emphasizes the distinctness and segregation of the resulting groups.
arranged into two groups
Focuses on the act of ordering or positioning elements into two groups.
clustered into two groups
Highlights the grouping of similar items or individuals into two distinct clusters.
constituted two groups
This suggests that the two groups were brought together to form a whole or a system.
FAQs
How can I use "formed two groups" in a sentence?
You can use "formed two groups" to describe a division into two distinct categories. For example, "The researchers "formed two groups" based on age and gender".
What can I say instead of "formed two groups"?
You can use alternatives like "divided into two groups", "split into two groups", or "organized into two groups" depending on the context.
Is it better to say "formed two groups" or "created two groups"?
Both ""formed two groups"" and "created two groups" are correct. "Formed" often implies a specific structure or purpose, while "created" is more general.
What is the difference between "formed two groups" and "separated into two groups"?
"Formed two groups" focuses on the act of creating the groups, while "separated into two groups" emphasizes the division or distinction between them.
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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested