instantly
adverbUK /ˈɪn.stənt.li/
US /ˈɪn.stənt.li/
Right away, with no waiting at all.
She answered the phone instantly when it rang.
RELATED WORDS
OTHER MEANINGS
2. At the very moment something happens.
The lights went out instantly when the storm hit.
3. In a very short amount of time.
The message was delivered instantly across the world.
4. Without any pause or hesitation.
He instantly knew the answer to the question.