reclusive

adjectives

withdrawn from society; seeking solitude
"lived an unsocial reclusive life"
recluse, reclusive, withdrawn
is derived from
reclusiveness
providing privacy or seclusion
"the cloistered academic world of books"; "sat close together in the sequestered pergola"; "sitting under the reclusive calm of a shade tree"; "a secluded romantic spot"
cloistered, reclusive, secluded, sequestered
is derived from
reclusiveness