American Heritage Dictionary
(3)
Century Dictionary
(5)
GNU Webster's 1913
(1)
WordNet
(3)
Elsewhere on the web
Henry Owings talks about the unholy, and hilarious,— Portland Mercury
"The alliance is neither unholy, nor it is over," he said, distancing the party from the statement of senior leader Satyavrat Chaturvedi, a known detractor of SP leader Amar Singh, who had dubbed the tie-up as "unholy".— Latest News Online - The Indian Express
For on that day, my drunken Catholic servants diddle their unholy areas and pray to ME!
As "John Halifax" says in refusing the hand of a nobleman for his daughter, "In marriage there must be unity--one aim, one faith, one love--or the marriage is imperfect, unholy, a mere civil contract, and no more."— Practical Ethics

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 a few times a month.