the big day

noun phrase

: the day that something important happens

Tomorrow is the big day.

also : the day someone is to be married

So, when's the big day?

Examples of the big day in a Sentence

Recent Examples on the Web

The Canadian Space Agency promises plenty of support for the entire family when the big day comes. — Arkansas Online, 2 Oct. 2026

Check out our favorite early picks below, bookmark this page, and come back as the big day gets closer. — Juhi Wadia, PC Magazine, 1 Oct. 2026

Tons of top-sellers are marked down ahead of the big day, like this Laneige lip mask that hardly ever goes on sale and this K-beauty reparative serum designed to hydrate, smooth, and soothe complexions. — Clara McMahon, PEOPLE, 17 Sep. 2026

While King wore ​​a custom Oscar de la Renta gown for the big day, Piet wowed in a black-and-white tuxedo by Brunello Cucinelli. — Bailey Bujnosek, InStyle, 3 Sep. 2026

Rhymes for the big day

• aaa
• alleyway
• alumnae
• anime
• anyway
• arete
• attache
• axillae
• baa
• beaujolais
• bouvier
• breakaway