Success or Sucess: Which Is Correct?
Updated · Which One Is Correct editorial team

Quick answer: When deciding between success or sucess, the correct spelling is always success. The version with one 's' is a frequent misspelling that should be avoided in formal writing. This guide clarifies the difference to help you choose the right word for your sentences and professional documents.
The Short Answer
The word success is correct, while sucess is a misspelling that does not exist in standard English. You must use the double 's' to accurately represent the outcome of effort and achievement.
People often confuse these words because the second 's' sounds silent or gets dropped during quick typing. This simple oversight leads to incorrect spellings that can look unprofessional in resumes and essays.
Side-by-Side Comparison
| Form | Status | Use it when |
|---|---|---|
| success | Correct | Describing a positive outcome or achievement |
| sucess | Misspelling | Never use this form in any writing |
| noun | Part of speech | Used as a noun to denote accomplishment |
| standard | Region | Correct in all English-speaking regions |
Correct Example Sentences
- Her hard work led to great success in the business world.
- The team celebrated their success after winning the championship.
- Success often requires patience and consistent effort over time.
- Financial success depends on smart investments and planning.
- We believe in the success of your new project.
- His success as a teacher inspired many students.
- The success of the event exceeded all expectations.
- True success comes from helping others reach their goals.
- She achieved success by following her own unique path.
- Public success is often followed by greater responsibilities.
Common Mistakes and Fixes
- The sucess of the plan was unexpected by everyone.
- The success of the plan was unexpected by everyone.
- We need to focus on sucess in our daily lives.
- We need to focus on success in our daily lives.
- That movie was a big sucess last weekend.
- That movie was a big success last weekend.
- Their sucess story is very inspiring to read.
- Their success story is very inspiring to read.
- Did you hear about his sucess in the stock market?
- Did you hear about his success in the stock market?
- The sucess of the campaign will be announced soon.
- The success of the campaign will be announced soon.
A Quick Test You Can Use
To check if you are using the right word, ensure the noun refers to a positive result achieved through effort. If the sentence describes an accomplishment or a favorable outcome, the spelling with two 's' letters is the only acceptable choice.
Related Word Pairs
- Principal vs Principle
- Use principal for chief or financial terms, and principle for a fundamental rule or belief.
- Complement vs Complement
- Use complement for something that completes a whole, and complement for praise or praise.
- Effect vs Affect
- Use effect as a noun for the result, and affect as a verb to influence something.
- Advice vs Advise
- Use advice as a noun for recommendations, and advise as a verb to give recommendations.
- Your vs You're
- Use your for possession and you're for the contraction of you are.
Frequently Asked Questions
Is sucess a valid English word?
No, sucess is not a valid English word. It is a common misspelling of success. Always remember that the correct spelling requires two 's' letters in the middle to indicate the noun form properly.
Why do people spell it sucess sometimes?
People often spell it sucess because the double 's' can look redundant to some eyes. Additionally, the 'c' sound in success is sometimes perceived as unnecessary, leading to typos when typing quickly on keyboards.
Can sucess ever be accepted in formal writing?
Never accept sucess in formal writing because it is technically incorrect. Editors and proofreaders will flag this error immediately, so always type the word with two 's' letters to maintain professionalism and accuracy in your documents.
Does success ever become a verb?
Success functions only as a noun in standard English, representing the result of efforts. You cannot use it as a verb like succeed, which describes the action of achieving the goal instead of the result itself.





