upon

Üzerinde

On; in a position above and in contact with something (more formal than 'on').

• Once upon a time, there was a princess.
• The responsibility fell upon him.
• Row upon row of seats stretched ahead.
• The success of the clinical trial depends upon strict adherence to protocols designed to minimize bias and ensure reliable outcomes.
• Early civilizations built their settlements upon river valleys where fertile soil and accessible water supported agricultural development.
• The committee agreed upon a new framework for evaluating faculty performance that emphasizes both teaching excellence and research contributions.

Eş anlamlılar: on, atop

Zıt anlamlılar: beneath, under