DictionaryoopsAcknowledging a small mistake
interjection

oops

OOPS/ʊps/

Used to acknowledge a minor mistake or accident.

Oops, my elbow has knocked the cup over and spilled the water.

An older man reacts with a sheepish, startled expression immediately after his elbow knocks over a cup of water: the cup is still rolling and a small spill spreads across the tabletop.
Etymology

Oops is recorded as a natural cry of surprise at doing something awkward. Its use after a small mistake reflects that spontaneous reaction, rather than a meaning built from historical components.

In context

apropos clojure [ with humans only ]52:31
map hash map over a b c b and one two three two okay so oops oh hash map with a hyphen
Apropos March 10 2021

More examples

  • Oops, I clicked the wrong button.
  • Oops, sorry about spilling water on your notebook.
  • Your appointment is Tuesday—oops, I mean Wednesday.

Similar words

whoops
Often sounds more playful when acknowledging the same small mishap.