Definitions for birthday
ˈbɜrθˌdeɪbirth·day

Princeton's WordNet(2.50 / 2 votes)Rate this definition:

1. birthday(noun)

   an anniversary of the day on which a person was born (or the celebration of it)

2. birthday, natal day(noun)

   the date on which a person was born

Wiktionary(2.33 / 3 votes)Rate this definition:

1. birthday(Noun)

   The anniversary of the day on which someone is born.

2. birthday(Noun)

   The anniversary of the day on which something is created.

3. birthday(Noun)

   The date on which someone is born or something is created, more commonly called birthdate or date of birth.

Webster Dictionary(1.00 / 1 vote)Rate this definition:

1. Birthday(noun)

   the day in which any person is born; day of origin or commencement

2. Birthday(noun)

   the day of the month in which a person was born, in whatever succeeding year it may recur; the anniversary of one's birth

3. Birthday(adj)

   of or pertaining to the day of birth, or its anniversary; as, birthday gifts or festivities

Freebase(4.00 / 3 votes)Rate this definition:

1. Birthday

   A birthday is a day when a person celebrates the anniversary of his or her birth. Birthdays are celebrated in numerous cultures, often with a gift, party, or rite of passage. The celebration of a birthday usually is thought to mark how old a person is, traditionally stopping when death occurs and only stating that if still alive, they would have been old. Some contemporary writers ignore this aspect, however, and keep counting the years since the date of birth of famous people, such as proclaiming that it is Shakespeare's "four hundredth birthday" instead of noting that it is the four hundredth anniversary of his birth. Many religions celebrate the birth of their founders with special holidays.

The Foolish Dictionary, by Gideon Wurdz(2.71 / 7 votes)Rate this definition:

1. BIRTHDAY

   Anniversary of one's birth. Observed only by men and children.

Editors Contribution(0.00 / 0 votes)Rate this definition:

1. birthday

   A celebration of the date, month and year a person or animal is born.

   Some people like to celebrate their birthday every year, others are happy to know it is just a moment of time.

   Submitted by MaryC on March 22, 2020  

British National Corpus

1. Spoken Corpus Frequency

   Rank popularity for the word 'birthday' in Spoken Corpus Frequency: #3741

2. Written Corpus Frequency

   Rank popularity for the word 'birthday' in Written Corpus Frequency: #997

3. Nouns Frequency

   Rank popularity for the word 'birthday' in Nouns Frequency: #1257

How to pronounce birthday?

1. 

   Alex

   US English

   

   Daniel

   British

   

   Karen

   Australian

   

   Veena

   Indian

How to say birthday in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of birthday in Chaldean Numerology is: 2

2. Pythagorean Numerology

   The numerical value of birthday in Pythagorean Numerology is: 6

Examples of birthday in a Sentence

1. Mehmet Murat ildan:

   We don't know Religion's death date but we know its birthday: The very night man experienced his first great fear of anything!

2. Heather Thalwitzer:

   I’ll let him have the birthday cake, but I’ll cringe.

3. The Washington Post:

   And my great hope would be that The President recognizes that the event is a unifying event that celebrates the birthday of our nation.

4. Samantha Markle:

   Sad she would do that on Kates birthday - I believe she was jealous of beautiful Kate.

5. Kim Kardashian:

   Trips are usually what I do for gifts now, material things don’t make me happy anymore, but experiences do. For my birthday, my husband [Kanye West] took me away to Utah to this hotel for two days and we slept the entire time. I think that was so much fun, and everyone just mentally needs to take a break.

Images & Illustrations of birthday

Popularity rank by frequency of use