at once

phrase

1

: at the same time : simultaneously

2

: immediately

3

: both entry 2

at once funny and sad

Examples of at once in a Sentence

Recent Examples on the Web

But at Pocketbook, the features of my room felt intuitive and playful all at once. — Condé Nast, Condé Nast Traveler, 13 Aug. 2026

The matter transporters found on every Starfleet vessel, for example, have repeatedly given actors the chance to play two roles at once. — Richard Edwards, Space.com, 13 Aug. 2026

That leaves Anderson actually operating in two markets at once. — Eva Roytburg, Fortune, 13 Aug. 2026

Farmers emphasize that balance is key, noting that while rain is desperately needed, too much at once can be harmful. — La'tasha Givens, CBS News, 13 Aug. 2026

Word History

First Known Use

13th century, in the meaning defined at sense 1

Rhymes for at once

• bunce
• dunce