zau1 nin4週年周年

Jyutpingzau1 nin4
Yalejāu nìhn
名詞Common

Definition

Anniversary.

neutraltimeother

How it's used

Focuses primarily on the passage of years for organizations or significant milestones in relationships. While it functions as a noun, it is almost always paired with a number and followed by 紀念 to form a complete phrase in formal or semi-formal contexts. When referring to personal birthdays, especially for older people or historical figures, 壽辰 or 誕辰 is preferred instead.

Examples

The company is celebrating its fiftieth anniversary this year.

Common phrases

anniversary commemoration
anniversary celebration

Common mistake

Do not use this word to refer to a person's birthday in casual conversation, as it sounds overly formal or institutional. For a friend's birthday, simply use 生日.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector