instantaneous

adjective/ĩʃtɐ̃ˈtanju/medium

ins·tan·tâ·neo

Definition

Occurring or done in an instant; immediate.

The change was instantaneous.

We expect an instantaneous response.

syn

ant

Common collocations

instantaneous reactioninstantaneous coffeeinstantaneous speed

Do latim 'instantanĕus', de 'instans' (presente, urgente).