In English, we use birthday and anniversary to talk about special dates (aniversário), but they are used in different contexts. Let’s explore the difference:

Birthday 🎂
- Birthday refers to the annual celebration of the day a person was born (birth significa “nascimento” e day significa “dia”).
- We use birthday to talk about people’s personal special days.
Example:
- My birthday is on December 8th.
- She is planning a big party for her birthday.

Anniversary 💍
- Anniversary refers to the celebration of a special event or occasion that happens once a year, such as the date of a wedding, an important historical event, or the founding of a company (aniversário de casamento, aniversário da cidade, ou a data da fundação de alguma empresa ou instituição).
- We use anniversary for significant dates in relationships, businesses, or history.
Example:
- Today is our wedding anniversary!
- The company is celebrating its 50th anniversary this year.
Death Anniversary 🕊️
- Death anniversary refers to the annual remembrance of the date when someone passed away.
- This term is commonly used in cultures where people honor and remember loved ones on the day they passed.
Examples:
- We lit candles on my grandfather’s death anniversary.
- His fans held a memorial on the death anniversary of the famous singer.
Key Differences:
- Birthday is always related to someone’s birth.
- Anniversary can be used for many types of celebrations, including weddings, company formations, or historical events.
- Death anniversary is used when remembering the passing of someone.
Exercises:
1. Choose the correct word (birthday, anniversary, or death anniversary):
- I can’t believe it’s been 10 years since our wedding ____.
- We’re having a big party to celebrate my son’s ____ this year.
- The country will celebrate its independence ____ next week.
- My parents’ ____ is next month, and they are going on a trip.
- Today is the ____ of our grandfather’s passing, and we are gathering to remember him.
- Happy ____ to you! I hope you have a wonderful day!
2. Fill in the blanks with your own sentences:
- My ____ is on __________.
- This year, I will celebrate my ____ with __________.
- The ____ of our company is __________.
- We remember my grandfather’s ____ by __________.
3. Write a short paragraph using birthday, anniversary, and death anniversary.
Answers:
1. Choose the correct word (birthday, anniversary, or death anniversary):
- anniversary
- birthday
- anniversary
- anniversary
- death anniversary
- birthday