Excel is the correct standard form in American English. Excell is not the standard spelling of the verb.
The confusion is easy to understand because some correct forms of the verb contain two L’s. For example, excelled and excelling both have two L’s. The base form, however, is excel.
There is also Excel, the name of Microsoft’s spreadsheet program. It uses the same spelling, with a capital E.
Quick Answer
Use excel when you mean “to do something very well” or “to be highly skilled at something.”
- Correct: She wants to excel in science.
- Incorrect: She wants to excell in science.
The standard verb is excel, not excell.
The doubled L appears in forms such as excelled and excelling, but that does not change the spelling of the base verb.
Why People Confuse Them
The main reason for the confusion is that excel changes spelling when certain endings are added.
The base form has one L:
excel
But the correct past form has two:
excelled
The present participle also has two:
excelling
Seeing these forms can make writers mistakenly create the base form excell.
Pronunciation does not solve the problem, either. In American English, excel is pronounced approximately “ik-SELL.” The sound does not tell you whether the final letter should appear once or twice.
Key Differences At A Glance
| Context | Best Choice | Why |
|---|---|---|
| Base verb | excel | This is the standard spelling. |
| Third-person singular | excels | The normal present-tense form is excels. |
| Past tense | excelled | The final L doubles before the ending. |
| Present participle | excelling | The final L doubles before the ending. |
| Microsoft spreadsheet program | Excel | This is the product name. |
| excell as the standard verb | Do not use it | It is not the standard spelling. |
| Feature | Excel | Excell |
|---|---|---|
| Standard English form | Yes | No |
| Verb | Yes | No |
| Meaning | To perform very well | No standard verb meaning |
| Base form | Yes | No |
| Formal writing | Appropriate | Avoid |
Meaning and Usage Difference
Excel is a verb meaning to be very good at something, to perform exceptionally well, or to surpass others in ability or achievement.
For example:
Jordan excels at solving difficult problems.
The verb commonly appears with at or in.
Use excel at with an activity, skill, or task:
She excels at public speaking.
Use excel in with a field, subject, or broader area:
He excels in mathematics.
Both structures are standard. The best choice depends on what follows the verb.
Excell does not have a competing standard meaning. When a writer uses it to mean “perform very well,” it should normally be corrected to excel.
Tone, Context, and Formality
Excel works in everyday, academic, professional, and formal American English.
You can use it when discussing a student’s performance, an employee’s abilities, an athlete’s skills, or someone’s success in a particular field.
For example:
Maya hopes to excel in her new position.
The word can sound somewhat formal compared with simpler expressions such as “do very well,” but it is natural and widely understood.
When referring to Microsoft’s spreadsheet program, write Excel with a capital E:
I organized the budget in Excel.
The lowercase form excel is used when the word is the verb:
She continues to excel at her job.
Which One Should You Use?
Use excel as the base verb.
Remember these standard forms:
- excel
- excels
- excelled
- excelling
Do not change the base form to excell.
A useful check is to place the word after to or a modal verb:
I want to excel.
She can excel.
They hope to excel.
If the sentence needs the base verb, use excel with one L.
When One Choice Sounds Wrong
Excell looks plausible, but it is wrong when it is intended as the standard verb.
For example:
She wants to excell at work.
The correction is:
She wants to excel at work.
The important distinction is between the base form and the forms with endings.
He hopes to excel.
He excelled last year.
He is excelling this year.
The two-L forms are not evidence that excell is an alternative base spelling. They are correctly formed versions of excel.
Common Mistakes (and Quick Fixes)
Mistake: Writing “excell” as the base verb
Incorrect:
I want to excell in college.
Correct:
I want to excel in college.
Mistake: Removing an L from “excelled”
Incorrect:
She exceled in the competition.
Correct:
She excelled in the competition.
Mistake: Writing “excelling” with one L
Incorrect:
They are exceling at their new jobs.
Correct:
They are excelling at their new jobs.
The easiest rule is simple: the base form is excel. The doubled L belongs in excelled and excelling.
Everyday Examples
Here are natural examples of excel in American English:
- She excels at explaining complicated ideas.
- Marcus hopes to excel in his engineering classes.
- Our new employee quickly began to excel at customer service.
- The young athlete excels in several events.
- I want to excel in my new role.
- Students often excel when they understand the material clearly.
Notice that none of these sentences needs excell.
For past actions, use excelled:
The team excelled during the final round.
For an action happening now, use excelling:
The new designer is excelling in her role.
Dictionary-Style Word Details
Verb
Excel: A standard verb meaning to be very good at something, perform exceptionally well, or surpass others in ability or achievement.
Excell: Not the standard spelling of this English verb.
Common forms of excel include excels, excelled, and excelling.
Noun
Excel: A proper noun when referring to Microsoft’s spreadsheet program. For example, “I created the report in Excel.”
Excell: Not a standard English noun corresponding to the verb excel.
Synonyms
For excel, the closest plain alternatives include outdo, surpass, exceed, and do very well, depending on the sentence.
Excell has no standard synonyms because it is not the standard form of the verb.
Example Sentences
Excel: She wants to excel at graphic design.
Excel: He excels in mathematics.
Excel: The team excelled during the tournament.
Excel: They are excelling in their new positions.
Excell: Do not use this spelling as the standard verb.
Word History
Excel has a long history in English. Oxford traces it to Late Middle English and ultimately to Latin excellere, meaning to rise, surpass, or be superior.
The historical connection does not make excell a modern alternative spelling of the English verb.
Phrases Containing
Common constructions include:
- excel at something
- excel in something
- excel at doing something
- excel academically
- excel professionally
- excel in a field
The correct base form remains excel in each construction.
FAQs
Is excel or excell correct?
Excel is correct when you mean to perform very well or be highly skilled at something. Excell is not the standard spelling of that verb. For example, write “She wants to excel at math,” not “She wants to excell at math.”
Is excell ever a correct spelling in standard English?
Excell is not a standard spelling of the English verb. If you mean “perform very well,” use excel. The extra L can appear in correctly formed words such as excelled and excelling, but not in the base verb.
Why does excelled have two L’s?
Excelled has two L’s because the spelling of excel changes when the past-tense ending is added. The base remains excel, while the final consonant is doubled before -ed. Therefore, “She excelled” is correctly spelled.
Why does excelling have two L’s?
Excelling also doubles the final L when the -ing ending is added. This does not create a second base spelling. The correct forms are excel and excelling, while excell is not the standard base form.
Can Excel be a noun?
Excel can be a proper noun when it refers to Microsoft’s spreadsheet program. In that context, it is capitalized: “The budget is in Excel.” As a lowercase verb, excel means to perform very well.
Should I write excel at or excel in?
Both are correct, but they commonly appear in slightly different contexts. Excel at often introduces a skill, activity, or task, while excel in often introduces a subject, field, or broader area. The surrounding noun determines the natural choice.
Conclusion
Excel is the correct standard form in American English. Excell is not the standard spelling of the verb.
The confusion mainly comes from correct forms such as excelled and excelling, which contain two L’s. Keep the base form in mind: excel.
When you mean “perform very well,” write excel. When referring to Microsoft’s spreadsheet program, write Excel. The spelling stays clear once you separate the base form from its correctly changed forms.