Sentence examples for All at once from inspiring English sources

The phrase "all at once" is grammatically correct and commonly used in written English
It means "suddenly" or "at the same time" and can be used in a variety of situations. Example 1: All at once, the lights went out and the room fell into darkness. Example 2: She felt a surge of emotions all at once, causing her to burst into tears. Example 3: All at once, the crowd erupted into cheers as the winning goal was scored. Example 4: The realization hit her all at once – she had forgotten her phone at home and couldn't contact her friend for their meeting. Example 5: As they reached the top of the rollercoaster, the thrill of the drop hit them all at once.