Words similar to challenger

Example sentences for: challenger

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

I guess Shuger doesn't recall John Young taking NASA management to task about flawed decision-making after the Challenger accident.
More specifically, they emphasize the method's unique value in many complex situations of importance, such as studies of school desegregation, or economically distressed communities, or the Challenger tragedy.
Four more Challenger Scholars were named in January for the 1992-93 academic year.
USAT describes Whitman as "once considered a future presidential candidate"--an odd appellation since pulling out a second term over a strong challenger would seem to enhance her prospects.
Patty Murray will hold off Republican challenger Linda Smith.