Successfully Or Succesfully: Which One Is Correct And Why?

Have you ever hesitated while typing “successfully,” wondering if it’s spelled with one “c” or two? It’s a common confusion for many, but getting it right is crucial, especially in professional writing. This small difference can impact how polished your communication appears.

The correct spelling is “successfully,” with two “c’s” and two “s’s.” It follows the root word “success,” adding the suffix “-fully” to form an adverb. In this article, we’ll explore why “successfully” is correct, why “succesfully” is incorrect, and tips to avoid this spelling mistake.

Understanding Successfully And Succesfully

Successfully: Definition and Usage

The word “successfully” is an adverb that means accomplishing something with favorable results or achieving a goal. It is derived from the noun “success,” combined with the suffix “-fully” to describe the manner of achieving success. 

For example, “She successfully completed the project on time.” This word emphasizes positive outcomes in actions or events. Proper usage can make your writing sound more professional and polished.

For Example

• She successfully negotiated a better deal for the company.
• The athlete successfully completed the marathon despite challenging weather conditions.
• He successfully launched his new business, attracting hundreds of customers in the first month.

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Succesfully: Definition and Usage

The word “succesfully” is a common misspelling of “successfully.” While it might appear similar, it is incorrect due to the omission of one “c.” Many people mistakenly use “succesfully” in casual writing, but this error can undermine the credibility of your work. 

For instance, spellcheck tools will flag it as a mistake because it doesn’t align with standard English spelling rules. Understanding and avoiding this misspelling ensures your communication remains professional and error-free.

For Example

• Incorrect: He succesfully managed the team through a challenging project.
  Correct: He successfully managed the team through a challenging project.
• Incorrect: The event was organized succesfully, attracting a large audience.
  Correct: The event was organized successfully, attracting a large audience.

Side-by-Side Comparison

Noe we will discuss the difference between successfully and succesfully:

Term	Definition	Usage	Key Difference
Successfully	The adverb form of “success,” meaning to accomplish something with a favorable or desired outcome. Formed by adding the suffix “-fully” to “success.”	Correct Spelling – Used in both formal and informal writing. Example: She successfully completed the task.	“Successfully” is the correct spelling, following the standard rules of adding “-fully” to “success.”
Succesfully	A common misspelling of “successfully,” where the second “s” after “c” is omitted, making it incorrect.	Incorrect Spelling – Often flagged as a mistake by spellcheck tools. Example: She succesfully completed the task.	“Succesfully” is incorrect because it drops one “s” after “c,” making it a spelling error.

The table clearly contrasts the correct spelling “successfully” with the incorrect “succesfully.” It explains that “successfully” is the proper adverb formed by adding the suffix “-fully” to “success,” while “succesfully” is a common misspelling due to omitting an “s” after “c.” 

The table also highlights usage examples and the key difference between the two terms. Correct spelling ensures professionalism and accuracy in both formal and informal writing.

Everyday Usage Examples

To assist you in reinforcing the correct use of “successfully,” here are a few illustrations of how it integrates into daily language:

Correct

• She successfully completed the project ahead of schedule.
• The team successfully resolved all the issues during the meeting.
• He successfully passed all his exams with high marks.
• They successfully launched the new product line this month.

Incorrect

• She succesfully completed the project ahead of schedule.
• The team succesfully resolved all the issues during the meeting.
• He succesfully passed all his exams with high marks.
• They succesfully launched the new product line this month.

FAQs

Is it correct to say “successfully”?

Yes, “successfully” is the correct adverb form of “success,” meaning to achieve a desired outcome. It is commonly used in both written and spoken English.

Is it succesful or successful?

The correct spelling is “successful” with two “s”s, not “succesful.” “Successful” is the proper adjective used to describe something that achieves a positive result.

Why does successful have one L?

“Successful” follows standard English spelling rules. It is derived from “success,” which only requires one “s” in the middle, making “successful” the correct form.

How to use the word successfully?

The word “successfully” is used as an adverb to describe the completion of an action with a positive result. Example: “She successfully solved the problem.”

How do you spell successfully?

The correct spelling is “successfully” with double “s” after “c” and the “-fully” suffix. It is the adverb form of “success.”

Conclusion 

In conclusion, understanding the correct spelling of “successfully” is crucial for clear and professional communication. While “successfully” is the proper form, many mistakenly use “succesfully,” which is incorrect. It’s important to remember that the word “successfully” follows the pattern of adding “-fully” to “success,” making it the right choice. Incorrect usage, such as “succesfully,” can lead to spelling errors that affect the professionalism of your writing. 

Whether you’re wondering how to spell successfully or how to use the word in a sentence, knowing the proper form will help you communicate effectively. By keeping these distinctions in mind, you can confidently use “successfully” in all contexts. So, always remember, it’s “successfully,” not “succesfully.”