birthday

word

/ˈbɝθˌdeɪ/
BURTH-day
/bˈɜːθdeɪ/
BURTH-day

Definition

The day each year that marks the anniversary of a person's birth.

Usage & Nuances

Mostly used as a noun: 'birthday party', 'birthday gift'. Common phrases: 'Happy birthday!' and 'birthday cake'. Never used for things or animals unless seen as family. Not used for general anniversaries.

Example Sentences

Today is my birthday.

basic

We bought a cake for her birthday.

basic

Happy birthday!

basic

We're throwing a surprise birthday party for Sam next week.

natural

She got a beautiful watch as a birthday present.

natural

I always forget people’s birthdays unless Facebook reminds me.

natural