Words similar to octagon

Example sentences for: octagon

How can you use “octagon” in a sentence? Here are some example sentences to help you improve your vocabulary:

Head back down Brattle Street past Radcliffe Yard on the left, an elegant octagon of buildings carefully set around lawns.
Similarly, the chain-link fence surrounding the octagon looks grotesque.
By the way, it must have been 20 years ago or more when I was a member of the faculty that the dean told me they were going to refurnish our old student lounge and asked if I would like to have one of the old octagon shaped oak tables.
Four-hundred-pound men were sent into the Octagon to maul guys half their size.