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freaky

[free-kee]
adjective, freak·i·er, freak·i·est.
  1. freakish.
  2. Slang.
    1. frightening.
    2. weird; strange.
    3. of or relating to freak.

Origin of freaky

First recorded in 1815–25; freak1 + -y1
Related formsfreak·i·ly, adverbfreak·i·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for freakiness

freaky

adjective freakier or freakiest
  1. slang strange; unconventional; bizarre
  2. another word for freakish
Derived Formsfreakily, adverbfreakiness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for freakiness

freaky

adj.

1824, from freak (n.) + -y (2). Psychedelic sense is from 1966.

Online Etymology Dictionary, © 2010 Douglas Harper