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

Northern Spain is expected to be one of the most popular destinations for eclipse chasers thanks to its relatively accessible location and the low evening sun on the big day, which could create dramatic views as totality unfolds close to sunset. — Daisy Dobrijevic, Space.com, 6 Aug. 2026

For the big day, Mel C wore a sleek ivory dress designed by Beckham, who was still part of the big day despite her absence. — Shania Russell, Entertainment Weekly, 5 Aug. 2026

An InStyle editor rounds up 15 manicures worth recreating before the big day. — Odeya Pinkus, InStyle, 4 Aug. 2026

According to Jones’ October 2025 appearance on Sherri, another sports/music power couple helped make the big day special. — Avalon Hester, PEOPLE, 3 Aug. 2026

Rhymes for the big day

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