approximate

US /əˈprɑːk.sə.mət/
UK /əˈprɑːk.sə.mət/
"approximate" picture
1.

close to the actual, but not completely accurate or exact

:
The approximate cost of the repair is $500.
We need an approximate number of attendees for the event.
1.

to come close or be similar to something

:
The results approximated our initial predictions.
We need to approximate the value of pi to four decimal places.