American Heritage Dictionary
(4)
Century Dictionary
(3)
GNU Webster's 1913
(2)
WordNet
(3)
Elsewhere on the web
In this case, the antagonist was a rather large male, either a father or grandfather, who fancied himself a coach rather than a spectator.— Soccer Blogs - latest posts
It's one of those things where a lot of times finding the antagonist is the most difficult thing.
Although the antagonist is a super computer that develops an uncanny ability to think independently, the fault is ultimately human.— Epinions Recent Content for Home

Century Dictionary (1)
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 about once a week.