The meaning of UPON is on. How to use upon in a sentence.

Upon can be used to show that something happens soon after, and often because of, something else:

You use upon when mentioning an event that is followed immediately by another event.

Nov 18, 2025 · A somewhat elevated word, "upon" is used mostly in literary, poetic or legal contexts, and may seem out of place in everyday language.

in or into complete or approximate contact with, as an attacker or an important or pressing occasion: The enemy was upon us and our soldiers had little time to escape.

UPON definition: up and on; upward so as to get or be on. See examples of upon used in a sentence.

(əˈpɒn, əˈpɔn) prep. 1. up and on; upward so as to get or be on. 2. in an elevated position on: a flag upon the roof. 3. in or into complete or approximate contact with: The enemy was upon us. The …

UPON meaning: 1 : on; 2 : used to say that someone or something is very close or has arrived

Definition of upon preposition in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

upon meaning, definition, what is upon: used to mean ‘on’ or ‘onto’: Learn more.