Words similar to apropos

Example sentences for: apropos

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

Apropos of nothing, U.S.
And it's just apropos for me to be here to say that Bill Bradley's a person who can generalize all these people together."
Apropos of nothing (again), U.S.
Halfway through the program--and apropos of nothing--host Donaldson explained that Reno had been invited to appear on the show but had "set conditions" that the show was "not able to meet."
Apropos of free speech and responsible journalism, what do we say about journalists quoting people without checking to see if the quotation is accurate?