upon

[əˈpɒn]

upon Definition

• 1. used to indicate that an event or action is going to happen very soon
• 2. used to show that something happens as a result of something else

Using upon: Examples

Take a moment to familiarize yourself with how "upon" can be used in various situations through the following examples!

• Example

  Upon arriving at the airport, we realized our flight was delayed.

• Example

  Upon hearing the news, she burst into tears.

• Example

  Upon completion of the course, you will receive a certificate.

• Example

  Upon reflection, I realized I had made a mistake.

upon Synonyms and Antonyms

Synonyms for upon

• on
• atop
• above
• on top of

Phrases with upon

• once upon a time

  used to introduce a fairy tale or story that happened in the past

  Example

  Once upon a time, there was a beautiful princess who lived in a castle.

• build upon

  to use something as a basis for further development or improvement

  Example

  We need to build upon the success of our last project and take it to the next level.

• rest upon

  to depend on something or someone for support or success

  Example

  The success of the project rests upon the cooperation of all team members.

Origins of upon

from Old English 'uppan', meaning 'up' or 'on'

📌

Summary: upon in Brief

The preposition 'upon' [əˈpɒn] is used to indicate that an event or action is going to happen very soon or to show that something happens as a result of something else. It is commonly used in phrases like 'upon arrival' or 'upon completion,' and in idioms like 'once upon a time,' which introduces a fairy tale or story that happened in the past.