vitaltask

noun
UK /ˈvaɪ.təl tɑːsk/
US /ˈvaɪ.təl tæsk/

A vital task is a very important job that you must do.

Feeding the class pet is a vital task that someone must do every day.


OTHER MEANINGS

2. A job that is needed for something to keep working or stay alive.

Checking the water pipes was a vital task for the whole village.

3. A very important step in a bigger plan.

Packing the first-aid kit was a vital task before the hike.

4. A duty that cannot be skipped or delayed.

Locking the door at night is a vital task for the shopkeeper.