Langimage
English
B1

to respond or take action quickly, often in a situation that requires immediate attention.

Meanings

to respond or take action quickly, often in a situation that requires immediate attention.

When the fire alarm went off, the staff had to act fast to evacuate the building.

Synonyms

Antonyms

to make a decision or take action without delay, often to seize an opportunity.

If you want to get the early bird discount, you need to act fast.

Synonyms

Antonyms

Last updated: 2025/01/11 11:58