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Definitions

at once













ADVERB
now
Synonyms
Antonyms






ADVERB
right off the bat
Synonyms






Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When you’re a kid, it arrives all at once: the last school bell, the first trip to the pool, the permission slip feeling of a completely unscheduled Tuesday.

From Salon • Jun. 9, 2026

It’s like trying to describe a song that exists all at once, without being performed, heard or unfolding.

From Science Daily • Jun. 8, 2026

Holding both thoughts at once is the most useful thing any executive, investor or policymaker can do right now.

From The Wall Street Journal • Jun. 7, 2026

"It was a very exciting time with everything happening at once," he added.

From BBC • Jun. 5, 2026

Soon the young men were seated at our feet on the floor, all talking eagerly and at once.

From "The Hiding Place" by Corrie ten Boom




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