Depends what "THE" star is.
If the "star" is in our solar system, then they are both the same thing and thus the same size.
Outside of our solar system then our Sun is a medium sized star. Some stars are smaller but a lot more are larger.
The sun is a star!
Betelgeuse is much bigger than the Sun.
the gamma star is about 4000 times bigger than the sun
the sun is a star. It is of medium size and life span for a star.
sun
The sun is a star. For mass and size: Stars come in various sizes in masses and you will find smaller and bigger stars than our sun.
The sun is a star, some stars are larger and other are smaller.
A giant star is smaller than the sun.
The sun is a star. Some stars are smaller than the sun and some are bigger.
About a quarter of all stars are bigger than the sun, some of them a lot bigger.
Yes.
Yes.