DictionaryRoot: on
Old English

on

on, in

Forms

  • on
  • an — An Old English variant, especially in unstressed use.
  • a- — Developed from an unstressed form in some English words.

Origin

Proto-Germanic *ana, ‘on.’

Note

An initial a- can preserve an old preposition rather than express negation.

19 / 19
preposition

upon

On or onto something.

A red apple rests directly upon a closed book.

A red apple rests directly upon a closed book.
Etymology

The compound joins upward movement with contact or position on a surface. It developed as a general alternative to on or onto.

In context

Storytime Haven11:36
after your long ride, and breakfast, as you see, is upon the table
A Prince of Swindlers 👑💰 | A Tale of Deceit and Adventure by Guy Boothby

More examples

  • The cat jumps upon the windowsill.
  • The lecture touches upon the causes of inflation.
  • Our decision depends upon the final cost.
  • They stack box upon box in the hallway.

Similar words

on
The usual everyday choice for position, contact, or support.
onto
Emphasizes movement to a surface rather than resting there.