Answer:

freak

AnswerCrossword Clue
FREAKMarkedly unusual
FREAKAberration
FREAKGo ape
FREAKSideshow performer
FREAKMutant
FREAKOne-in-a-million
FREAKControl ..: obsessive type
FREAK.. of nature: rare event
FREAKExtremely unlikely
FREAKWord after control or neat
FREAKFlip (out)
FREAKKind of show or accident
FREAKLike some accidents
FREAKNeat ... (slob's opposite)
FREAKGo ballistic, with "out"
FREAKKind of accident
FREAKArdent fan, slangily
FREAKCarnival oddity
FREAKFanatic fan
FREAKExtremely rare
FREAKOddity
FREAKAbnormal phenomenon
FREAKGo to pieces
FREAKArdent fan, informally
FREAKEnthusiast
FREAKSide show attraction.
FREAKVagary.
FREAKSideshow member.
FREAKCaprice.
FREAKCircus feature.
FREAKCrotchet.
FREAKOut-of-the-ordinary.
FREAKCapricious notion.
FREAKCircus attraction.
FREAKSwoose, for instance.
FREAKOddity, such as the dodo.
FREAKAbnormality.
FREAKFleck with color.
FREAKSideshow figure
FREAKSideshow star