Superlative form of freaky: most freaky.(adjective)
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Use "freakiest" in a sentence
"Look, I know it's a show, and I appreciate that this is the freakiest cycle of freaks we've had yet (given industry standards), but I don't think I can recall a more disingenuous moment from Tyra than this."
"The freakiest, though, may just have been Andrews, who through peewee, middle school and high school football played exactly zero snaps of football."
"My vampires are actually ugly and do the freakiest thing: they eat people."