

Trust is a cardinal rule in our friendship.
Very important or fundamental.
Honesty is a cardinal value in our culture.
Education is a cardinal aspect of personal growth.
Respect is a cardinal principle in our community.
cardinal rule
cardinal principle
cardinal value
fundamental
essential
vital
I have three apples.
A number that shows how many things there are, like one, two, or three.
I see five birds.
There are two cars in the parking lot.
She has one brother.
cardinal number
cardinal rule
cardinal direction
count
numeral
figure