As an adjective ostentatious
is of ostentation.
As a noun osten is
.
ostentatious
English
Adjective
(
en adjective)
Of ostentation.
Intended to attract notice.
Of tawdry display; kitsch.
Synonyms
* (tawdry)
Derived terms
* ostensible
* ostensive
References
*
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osten
Not English
Osten has no English definition. It may be misspelled.