RichThesaurus
boastful
vs
ostentatious
boastful
adj
Tending to boast or brag.
ostentatious
adj
Intended to attract notice.
Of tawdry display; kitsch.
Of ostentation.
How often have the words
boastful
and
ostentatious
occurred in a corpus of books?
(source:
Google Ngram Viewer
)