Definitions

1. verb

to observe or commemorate a special occasion, such as a birthday or anniversary, with festivities or other activities

“We will celebrate her graduation with a big party tonight.”

2. noun

a celebration or commemoration of a special occasion

“The wedding celebration was a joyous occasion for everyone.”

3. noun

the act of honoring or praising someone or something

“The celebration of her achievements in the field of science is well-deserved.”