Moreso or more so? Here’s the correct version with 7 examples

Living creatures are not the only ones that can evolve; words also do. People interpret and use words differently. Some words of the same meaning are spelled or pronounced differently. This eventually led to the emergence of new terms. One specific culprit of this is the tendency for humans to shorten words for easy expression. Letters are omitted, and spaces are not an exception. One example is the word “moreso,” a variation of the original expression “more so.” Have you encountered this one-word version? Are you one of those who use it and still wonder if it is grammatically correct? Read on to find out.

Which Is More Correct: Moreso or More So?

“More so” is the standard version accepted by most English language authorities. Therefore, it is better to use “more so” to show adherence to the syntactic rules. The shorter “moreso” can only be used for stylistic reasons and not so for formal writing.

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The Purpose of Using Moreso or More So

Both “moreso” and “more so” are used for the same purpose: to repeat word sequences or create emphasis without redundancy. You may have noticed some statements containing repeated words that start the series of clauses within the statement. This is an instance wherein the figure of speech called anaphora is used. Anaphorical devices are often employed to show stylistic writing and to create an emphatic tone. However, they make the sentences wordy and redundant. To save space and have a more concise statement, the use of “moreso” or “more so” is recommended. In this context, “more” means that to a greater degree, while “so” is a substitute referring to that.

Now, how do these two variations differ? When should you use “moreso” or “more so” in writing? Feel free to read the following explanations and examples to know more.

When To Use “More So”?

Since “more so” is referred to as the standard version, it is more preferred in formal writing. The phrase “more so” is used to recall an earlier point in a higher degree without stating it again. In this case, the word “so” functions as a substitute anaphorical tool that refers to the earlier point. “More so” is said to be the shorter version of the idiomatic expression “all the more so.” Here are some examples with explanations to help you understand how “more so” is used in a sentence.


1. Ren is hardworking, and John is more so.

In the above example, it can be assumed that the writer finds John more hardworking than Ren. This is what “recalling an earlier point in a higher degree” means. In this case, the adjective is “hardworking,” which is later represented by “so” in the second clause. You can replace “more” with “less” or “equally” if you meant that John is less hardworking or just as hardworking as Ren.

2. Anne loves to cook for her siblings, more so if it is for her parents.

As you may have noticed in this example, “more so” is placed at the beginning of the second clause. This is different from the first example, where “more so” is found at the end. But it is also a correct way of using the phrase. This specific example tells that Anne loves cooking for her siblings. Yet, she even loves it more when she cooks for her parents.

3. Hanna is struggling with Basic Mathematics, more so with Engineering Mathematics.

This case has the same format as the one in number 2. But it shows another way of constructing a sentence using “more so.” Instead of saying: “Hanna is struggling with Basic Mathematics. She’s struggling with Engineering Mathematics even more,” you combine the two ideas into one shorter statement. This makes your statement more concise without altering the main point.

4. It isn’t because of the humble celebration that Lia is feeling down. More so, she felt sad that her friends did not come.

In the above case, “more” and “so” do not function separately. Instead, these words work as one adverbial phrase that can also mean “rather.”

When To Use “Moreso”?

The one-word variation “moreso” was introduced in the late 2oth century. It functions just the same as its two-word counterpart. It is said to be used more often when there is no antecedent mentioned. Antecedents are words, expressions, or ideas that were previously referred to in the sentence. Basically, in the absence of the antecedent, the “so” is not substituting anything, making the two-word variation somewhat questionable. This is when the one-word “moreso” is preferred.

However, you have to remember that “moreso” is the non-standard version. Therefore, it is wiser to avoid using “moreso” when writing journalism materials, research papers, and other types of write-ups that need to be formalized. Most dictionaries, as of writing, have not accepted this version yet. But who knows? It might be added soon to the list of official words. For now, this version can only be used in colloquial language or in casual conversations. Here are some examples of statements that use “moreso.”


1. Ren is hardworking, moreso John.

This example is similar to the first one in the “When To Use More So” section. However, as you may have noticed, there’s a difference in the construction of the sentence. This is shorter and informal. Grammatically, this is not the proper way of writing the idea. But this can be used during casual conversations.

2. Corruption is a manifestation of a politician’s partiality to comfort moreso than honor.

The one-word variation seems to fit better for this type of example. It makes the sentence more readable and less complex. But again, if you are writing formally, you would have to rephrase the statement as the spelling of “moreso” is not globally accepted.

3. As a leader, listening to your members’ opinions is as important as expressing your own and perhaps even moreso.

The above statement simply means that a leader has to listen more to the opinions of the members. As much as the thoughts of a leader matter, the members’ suggestions and concerns should also be considered.

The Verdict

It is safer to use “more so” because it is grammatically correct and generally accepted. You may only use the one-word “moreso” if you’re up for a casual or informal conversation. Also, online grammar-checker tools of today do not recognize the use of “moreso.” Just to make sure that your statement is accepted and correctly judged by the general public, use the standard form “more so.”