most important one

USAGE SUMMARY

The phrase "most important one" is correct and usable in written English.
You can use it to emphasize the significance of a particular item or aspect in a discussion or list. Example: "Among all the factors we considered, the most important one is the impact on the environment."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This is one of the most important one.

WikiHow

MW Another man down for the Arizona Cardinals, and on paper the most important one.

The Guardian - Sport

In recent years, construction has become the most important one.

The New York Times

It is an excellent book — and a most important one.

The New Yorker

That last word is probably the most important one.

The New Yorker

It begins with the most important one, the Tjukurpa.

The Guardian

Good question, but not the most important one.

The New York Times

Most important, one hopes that his new fearlessness stays.

The New York Times - Arts

The job of catching runaways is their most important one.

The New Yorker

This last reason is the most important one.

The Guardian - Tech

"The most important one was position," Henry explained.

The Guardian - Sport

Expert writing Tips

Best practice

When using "most important one", ensure the context clearly establishes what 'one' refers to, avoiding ambiguity.

Common error

Avoid using "most important one" in overly simple sentences where a more direct adjective would suffice. For instance, instead of "This is the most important one", try "This is crucial."

Linguistic Context

The phrase "most important one" functions as a determiner phrase acting as a subject complement or object complement. It typically identifies a specific item as having the greatest significance within a group of items, as supported by Ludwig.

Expression frequency: Very common

Frequent in

News & Media

50%

Science

28%

Wiki

5%

Less common in

Formal & Business

10%

Encyclopedias

3%

Reference

4%

Ludwig's WRAP-UP

In summary, the phrase "most important one" is a grammatically correct and frequently used expression that serves to highlight the paramount significance of a particular item within a group. According to Ludwig, it functions as a determiner phrase, often acting as a subject or object complement. It is prevalent in various contexts, particularly in News & Media and Scientific publications. While suitable for both formal and informal settings, it's essential to ensure clarity in its usage by explicitly defining the 'one' being referred to. The analysis suggests that using direct adjectives or synonyms like "primary", "key", or "crucial" can be more effective in simple sentences.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

paramount consideration

Highlights something that must be considered over all other things.

crucial aspect

Emphasizes the critical nature of a particular element.

vital element

Underscores the importance of a factor for success.

top priority

Emphasizes ranking and immediate attention.

key element

Highlights the essential nature of a component.

central point

Draws attention to the core of the matter.

essential component

Highlights that item is a necessary part of a whole.

chief priority

Stresses the importance of an item in terms of ranking.

primary concern

Focuses on the aspect of concern rather than a specific item.

main thing

Informal way to indicate the principal issue.

FAQs

How can I use "most important one" in a sentence?

Use "most important one" to highlight a single item from a group as having the highest significance. For example, "Of all the factors, the "most important one" is cost."

What are some alternatives to "most important one"?

You can use alternatives like "primary", "key", or "crucial" depending on the specific context. For example, instead of saying "The "most important one" is preparation", you could say "The key is preparation."

Is it correct to use "most important one"?

Yes, it is grammatically correct and commonly used. However, ensure that the referent ('one') is clear in your sentence.

What's the difference between "most important one" and "most important thing"?

"Most important thing" is generally used when referring to a concept or abstract idea, while ""most important one"" typically refers to a specific item or element within a set.