Lacking peers who share one's beliefs, experiences, practices, etc.
By oneself, solitary.
Not requiring anything further; merely.
By oneself; apart from, or exclusive of, others; solo.
Without outside help.
Used to emphasize the size or extent of something by selecting a subset.
Not permitting anything further; exclusively.
Unwilling or unable to cooperate and associate normally with other people
Opposed to social order or the principles of society; hostile toward society
Antagonistic, hostile, or unfriendly toward others; menacing
An antisocial individual.