The correct spelling in English is “annual.”
“Anual” is not a valid English word — it’s a common typo or the correct spelling in other languages like Spanish and Portuguese.
This guide breaks down exactly why annual is correct and anual is not.
What Does “Annual” Mean?

Annual means happening once a year or lasting for one year.
Example: “The company published its annual report in March.”
Common uses of “annual” in everyday writing:
- “We attend an annual family reunion every summer.”
- “The gym charges an annual fee instead of monthly billing.”
- “This flower is an annual plant, meaning it completes its cycle in one year.”
“Annual” in Different Writing Contexts
Why People Misspell It as “Anual”
The misspelling anual happens for a simple reason: it drops the second “n” from annual.
This form is not a typo everywhere, though — anual is actually the correct spelling in Spanish and Portuguese, which explains why it shows up so often in English writing by mistake.
Where the Confusion Comes From
Key Details
Annual: Means happening once a year or lasting for a year. Examples include an annual report or an annual fee.
Anual: This spelling is incorrect in English. It is a typo or the correct word in other languages like Spanish and Portuguese.
Synonyms, Antonyms & Related Phrases
Synonyms for annual: yearly, once-a-year, per annum.
Antonyms: perennial, ongoing, continuous, biennial (every two years).
Related phrases: “annual report” (a yearly business summary), “annual fee” (a charge billed once a year), “annual leave” (British term for yearly vacation time).
Memory Tip
The easiest way to remember the correct spelling:
Annual — think “double n, double check.” Two n’s, just like the word appears twice as important when it repeats each year.
Anual — think “wrong language, wrong word.” If you’re writing in English, this spelling never applies.
Frequently Asked Questions
Is it “anual” or “annual”?
Annual is correct in English. Anual is either a typo or the correct spelling in Spanish and Portuguese, not English.
What is the meaning of anual?
In English, anual has no meaning — it’s simply a misspelling of annual. In Spanish and Portuguese, it means “yearly.”
Should I use yearly or annually?
Both are correct and mean the same thing. Annually tends to sound more formal, while yearly feels more casual.
Is “annual day” spelled correctly?
Yes, “annual day” is spelled correctly and commonly refers to a yearly school or organizational celebration.
Is “annual” or “anual” the correct spelling?
Annual is the correct English spelling. Anual is not a recognized English word.
How do you use annual in a sentence?
“The museum hosts an annual fundraiser every October.” It simply describes something happening once a year.
Does annual mean yearly?
Yes. Annual and yearly are synonyms, both describing something that happens once every year.
Is “annually” spelled correctly?
Yes. Annually is the correct adverb form of annual, meaning “once a year” or “every year.”
Conclusion
Annual is the only correct spelling in English, while anual is a common typo or a word borrowed from Spanish and Portuguese. Remembering the double “n” keeps this simple mistake out of your writing for good.

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