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ostentatious

[os-ten-tey-shuh s, -tuh n-] /ˌɒs tɛnˈteɪ ʃəs, -tən-/
adjective
1.
characterized by or given to pretentious or conspicuous show in an attempt to impress others:
an ostentatious dresser.
2.
(of actions, manner, qualities exhibited, etc.) intended to attract notice:
Lady Bountiful's ostentatious charity.
Origin of ostentatious
1650-1660
1650-60; ostentat(ion) + -ious
Related forms
ostentatiously, adverb
ostentatiousness, noun
unostentatious, adjective
unostentatiously, adverb
Synonyms
1. See grandiose.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for ostentatious

ostentatious

/ˌɒstɛnˈteɪʃəs/
adjective
1.
characterized by pretentious, showy, or vulgar display
Derived Forms
ostentatiously, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for ostentatious
adj.

1701, from ostentation + -ous. Earlier in a similar sense were ostentative (c.1600); ostentive (1590s). Related: Ostentatiously; ostentatiousness (1650s).

Online Etymology Dictionary, © 2010 Douglas Harper
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