Douglas Harper's Etymology Dictionary
Wiktionary
a. (alternative spelling of antisocial English)
Wikipedia
Anti-Social was a UK Punk Rock band from Birmingham, United Kingdom, formed in 1977. They released one single, Traffic Lights/Teacher Teacher on Dynamite Records DRO1 that is now one of the rarest UK punk record releases. and was included in John Peels legendary Record Box. They became nationally infamous by advertising for someone to commit suicide live on stage for which the band would pay them £15,000.
Usage examples of "anti-social".
When not working, writing, or trying to coax sociability out of his anti-social cat, Allyn can usually be found watching Doctor Who videos.
If I lose and the story blows, how many practising anti-socials might be fired up by it?
Even the Jews who would associate with no one else were easily infolded by Greeks and Romans and allowed to practice their extremely anti-social beliefs.