Following are all the ostentator like words, in the list below.
BOASTER
100% like ostentator
FANFARON
100% like ostentator
ADMIRATOR
100% like ostentator
ASSENTATOR
100% like ostentator
BARRATOR
100% like ostentator
ACCUSATOR
100% like ostentator
JEOPARDER
100% like ostentator
JOKIST
100% like ostentator
PRESTIGIATOR
100% like ostentator
PURSUIVANT
100% like ostentator
EXAGGERATOR
100% like ostentator
HISTRION
100% like ostentator
PROPUGNER
100% like ostentator
SHOW-OFF
100% like ostentator
WASTOR
100% like ostentator
STENTOR
100% like ostentator
IMPLORATOR
100% like ostentator
ATTESTOR
100% like ostentator
PROTESTATOR
100% like ostentator
VAPOURER
100% like ostentator
DASHER
100% like ostentator
VENTURER
100% like ostentator
CONJECTOR
100% like ostentator
CAUSATOR
100% like ostentator
ANTICKER
100% like ostentator
BLUSTERER
100% like ostentator
LEAGUERER
100% like ostentator
AFFRIGHTER
100% like ostentator
ATTENDANT
100% like ostentator
POSTILLER
100% like ostentator
FORTHCOMER
100% like ostentator
ASSERTOR
100% like ostentator
NOVATOR
100% like ostentator
OSTENDER
100% like ostentator
REPETITIONER
100% like ostentator
EXPILATOR
100% like ostentator
BEWRAYER
100% like ostentator
EXALTER
100% like ostentator
RODOMONT
100% like ostentator
UNRELENTOR
100% like ostentator
ACTOUR
100% like ostentator
BLINGER
100% like ostentator
ORATOR
100% like ostentator
ORNAMENTOR
100% like ostentator
FARER
100% like ostentator
CELEBRATOR
100% like ostentator
POSSER
100% like ostentator
MOCKER
100% like ostentator
AUTARCH
100% like ostentator
INSTIGATOUR
100% like ostentator
TREACHER
100% like ostentator
VISIONER
100% like ostentator
EXECUTIONER
100% like ostentator
PROSTRATOR
100% like ostentator
SERMONER
100% like ostentator
OLD-CLOTHESMAN
100% like ostentator
PERSONATOR
100% like ostentator
ALLEGATOR
100% like ostentator
TEMPTATOR
100% like ostentator
FLAUNTER
100% like ostentator
IMITANT
100% like ostentator
INTRODUCTOR
100% like ostentator
VAUNTER
100% like ostentator
OSTRACIZER
100% like ostentator
EXECRATOR
100% like ostentator
IMITATOR
100% like ostentator
GAINSTANDER
100% like ostentator
DEROGATOR
100% like ostentator
NABOB
100% like ostentator
LUXURIST
100% like ostentator
OBSERVATOR
100% like ostentator
SORTILEGER
100% like ostentator
ARCHFOOL
100% like ostentator
FUSTIGATOR
100% like ostentator
IDOLASTRE
100% like ostentator
BOANERGES
100% like ostentator
ACTOR
100% like ostentator
FALSIFICATOR
100% like ostentator
RESTORATOR
100% like ostentator
OUTSTAYER
100% like ostentator
DISGUISER
100% like ostentator
ENTHRONER
100% like ostentator
AGGRANDIZER
100% like ostentator
BRAGGART
100% like ostentator
BLAZONER
100% like ostentator
ACCIPITRARY
100% like ostentator
OSTIARIUS
100% like ostentator
TESTIFICATOR
100% like ostentator
CONSECTATOR
100% like ostentator
PATRONIZER
100% like ostentator
BUSTLER
100% like ostentator
EXPISCATOR
100% like ostentator
ABDICATOR
100% like ostentator
JOCULATOR
100% like ostentator
REVOLUTIONER
100% like ostentator
PRETENDER
100% like ostentator
STARTUP
100% like ostentator
PRODITOR
100% like ostentator
UPSTAGER
100% like ostentator
ARISTO
100% like ostentator