THESAURUS
owner
beneficiary, cestui, cestui que trust, cestui que use, deedholder, feoffee, feudatory, holder, householder, laird, landlady, landlord, lord, master, mesne, mesne lord, mistress, possessor, proprietary, proprietor, proprietress, proprietrix, rentier, squire, titleholder
ROGET THESAURUS
owner
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.