THESAURUS
successor
adherent, aftermath, apparent heir, appendage, attendant, backup man, beneficiary heir, buff, cavaliere servente, conclusion, consequence, coparcener, courtier, dangler, dependent, descendant, disciple, dynasty, effect, fan, fideicommissary heir, fiduciary heir, flunky, follower, following, hanger-on, heir, heir apparent, heir expectant, heir general, heir in tail, heir of entail, heir of inventory, heir of line, heir portioner, heir presumptive, heir whatsoever, heiress, henchman, heritor, homme de cour, inheritor, inheritress, inheritrix, joint heir, line, lineage, next in line, offspring, orphan, parasite, partisan, posterity, presumptive heir, public, pursuer, pursuivant, relict, remainderman, replacement, reversioner, satellite, sectary, sequel, shadow, stooge, supporter, survivor, tagtail, tail, trainbearer, votary, ward heeler, widow, widower
ROGET THESAURUS
successor
Sequel
N
sequel, suffix,
successor, tail, queue, train, wake, trail, rear, retinue, suite, appendix, postscript, epilogue, peroration, codicil, continuation, sequela, appendage, tail piece, heelpiece, tag, more last words, colophon, aftercome, aftergrowth, afterpart, afterpiece, aftercourse, afterthought, aftergame, arriere pensee, second thoughts, outgrowth.
Posteriority
N
posteriority, succession, sequence, following, subsequence, supervention, futurity,
successor, sequel, remainder, reversion, subsequent, posterior, following, after, later, succeeding, postliminious, postnate, postdiluvial, postdiluvian, puisne, posthumous, future, afterdinner, postprandial, subsequently, after, afterwards, since, later, at a subsequent, at a later period, at a later date, next, in the sequel, close upon, thereafter, thereupon, upon which, eftsoons, from that time, from that moment, after a while, after a time, in process of time.