# simultaneously

Pronunciation: US say "sy-muhl-TAY-nee-uhs-lee" /ˌsaɪmlˈteɪnɪəsli/; UK say "sim-uhl-TAY-nee-uhs-lee" /ˌsɪmlˈteɪnɪəsli/

## Adverb

1. At the same time as one or more other events or actions.
   - Simple: At the same time as something else.
   - _The fireworks were launched simultaneously from three different rooftops._
   - _Both teams scored simultaneously, leaving the officials scrambling to confirm the timing._

## Origin

Formed from the adjective "simultaneous" with the adverb-forming suffix "-ly".

Source: DictionaryAI, https://dictionaryai.com/define/simultaneously (written from Wiktionary data, CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/).