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upon

[uh-pon, uh-pawn] / əˈpɒn, əˈpɔn /
PREPOSITION
at the time of
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.

Upon hearing a commotion outside, McGlockton left the store to see 47-year-old Michael Drejka arguing heatedly with Jacobs.

From Slate • Jun. 4, 2026

Upon hearing that the boys had been given rehabilitation orders, she said her family were worried they would have to move house.

From BBC • May 27, 2026

Upon their arrival at the court, the man, identified by authorities as Marc B., had twice shouted "I love you" in French, while the boy’s mother, identified as Marine R., hummed a melody.

From Barron's • May 23, 2026

Upon entering the home, guests are greeted with an expansive living area that features a chic fireplace.

From MarketWatch • May 18, 2026

Upon arrival, a doctor examined each prisoner and asked if he had any complaints.

From Nazi Saboteurs by Samantha Seiple




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