OSTENTATIOUS
\ˌɒstəntˈe͡ɪʃəs], \ˌɒstəntˈeɪʃəs], \ˌɒ_s_t_ə_n_t_ˈeɪ_ʃ_ə_s]\
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By William Dodge Lewis, Edgar Arthur Singer
By Daniel Lyons
By James Champlin Fernald