THESAURUS
heir apparent
Muslim rulers, Prinz, apparent heir, atheling, beneficiary heir, coparcener, crown prince, emir, fideicommissary heir, fiduciary heir, heir, heir expectant, heir general, heir in tail, heir of entail, heir of inventory, heir of line, heir portioner, heir presumptive, heir whatsoever, heiress, heritor, inheritor, inheritress, inheritrix, joint heir, khan, king, knez, mirza, next in line, presumptive heir, prince, prince consort, prince regent, princeling, princes of India, remainderman, reversioner, shahzada, sheikh, sherif, successor
ROGET THESAURUS
heir apparent
Possessor
N
possessor, holder, occupant, occupier, tenant, person in possession, man in possession, renter, lodger, lessee, underlessee, zemindar, ryot, tenant on sufferance, tenant at will, tenant from year to year, tenant for years, tenant for life, owner, proprietor, proprietress, proprietary, impropriator, master, mistress, lord, land holder, land owner, landlord, land lady, slumlord, lord of the manor, lord paramount, heritor, laird, vavasour, landed gentry, mesne lord, planter, cestui-que-trust, beneficiary, mortgagor, grantee, feoffee, releasee, relessee, devisee, legatee, legatary, trustee, holder of the legal estate, mortgagee, right owner, rightful owner, heir presumptive,
heir apparent, heiress, inheritor, inheritress, inheritrix, reversioner, remainderman.