Words similar to retractable

Example sentences for: retractable

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

Proposed Standard : retractable fangs as default characteristic.
After readying the dome's roof for the ages, the county and state decided to raze it and replace it with a $327 million roofless football stadium and a $414 million baseball stadium with a retractable roof.
Are fangs fixed or retractable?
(I'm sure both projects will come in on budget, and that the retractable roof will work flawlessly.)
(This story is put above the fold by USAT and reefered by the NYT and Post .) A Houston billionaire offered over $700 million for the team--the highest price ever paid for a pro sports franchise--plus a publicly financed, $300 million glass-walled stadium with a retractable roof.