American Heritage Dictionary
(1)
Century Dictionary
(2)
GNU Webster's 1913
(1)
WordNet
(3)
Elsewhere on the web
It is rare and inauspicious, though not unprecedented, for a newly elected president to have to withdraw a Cabinet nominee.— Caroline County, VA JUSTICE
Palomas de Paz given inauspicious local associations with the word operation.— CounterPunch
I think it is safe to say the board is off to an inauspicious start.

Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word several times a year.