1. apropos - Adjective
2. apropos - Adverb
3. apropos - Preposition
of an appropriate or pertinent nature
introducing a different topic
at an opportune time
Source: WordNetincidentally, I won't go to the party Source: Internet
your letter arrived apropos Source: Internet
Apropos of nothing, Intel noted that it recently launched a beta program for Graphics Command Center, a console through which various aspects of the company’s discrete and integrated hardware can be customized. Source: Internet
Apropos benevolent magicians, in contrast, obeyed and appeased Allah so that Allah exercised His will upon the spirits. Source: Internet
Also, apropos of nothing, an old review I wrote on USEnet is on Rotten Tomatoes (I guessed they scraped it back in the day), making me a professional reviewer, I suppose. Source: Internet
And, apropos of giving proper credit, OHP also pointed out to me that Casey (whose real name was Roger Awsumb) was not actually singing in the clip I linked to yesterday, but was probably lip-synching to the singing of Yogi Yorgesson or Stan and Doug. Source: Internet