ANTISOCIAL
antisocial, asocial
(adjective) hostile to or disruptive of normal standards of social behavior; “criminal behavior or conduct that violates the rights of other individuals is antisocial”; “crimes...and other asocial behavior”; “an antisocial deed”
antisocial
(adjective) shunning contact with others; “standoffish and antisocial”; “he’s not antisocial; just shy”
Source: WordNet® 3.1
Etymology
Adjective
antisocial (comparative more antisocial, superlative most antisocial)
Unwilling or unable to cooperate and associate normally with other people
Antagonistic, hostile, or unfriendly toward others; menacing
Opposed to social order or the principles of society; hostile toward society
Noun
antisocial (plural antisocials)
An antisocial individual.
Source: Wiktionary
An`ti*so"cial, a.
Definition: Tending to interrupt or destroy social intercourse; averse to
society, or hostile to its existence; as, antisocial principles.
Source: Webster’s Unabridged Dictionary 1913 Edition