upon

1 of 2

preposition

up·​on ə-ˈpȯn How to pronounce upon (audio)
-ˈpän
: on

upon

2 of 2

adverb

up·​on ə-ˈpȯn How to pronounce upon (audio)
-ˈpän
1
obsolete : on the surface : on it
2
obsolete : thereafter, thereon

Examples of upon in a Sentence

Preposition He carefully placed the vase upon the table. They built their city upon a cliff overlooking the sea. She was seated upon a throne. an assault upon traditional values She was admitted to his office immediately upon her arrival. That kind of behavior is frowned upon.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Preposition
There is so much depth to call upon from both teams. Eric Sondheimer, Los Angeles Times, 12 May 2025 Plot details are currently under wraps, but with just three episodes left in season two, there's sure to be plenty to feast upon as the stakes climb higher and higher. Billie Melissa, MSNBC Newsweek, 8 May 2025 Both were being leaned upon for their defence in the series and each player had one assist entering Game 4. Joshua Kloke, New York Times, 27 Apr. 2025 There has to be an intentionality in how people speak upon and interact with New Orleans, regard its traditions as sacred and position its voices as experts. Cierra Chenier, Essence, 15 Apr. 2025 See All Example Sentences for upon

Word History

First Known Use

Preposition

12th century, in the meaning defined above

Adverb

13th century, in the meaning defined at sense 1

Time Traveler
The first known use of upon was in the 12th century

Cite this Entry

“Upon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/upon. Accessed 19 May. 2025.

Kids Definition

upon

preposition
up·​on
ə-ˈpȯn,
-ˈpän,
-(ˌ)pən

More from Merriam-Webster on upon

Last Updated: - Updated example sentences
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