ad. In an ostentatious manner; extravagantly or flamboyantly.
The Century Dictionary and Cyclopedia
In an ostentatious manner; with great display; boastfully; in a way intended to attract notice.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. with ostentation; in an ostentatious manner
Word Usage
"Yet Raphael, eschewing mystery, signed his name ostentatiously on his courtesan's arm band, left her undressed, and gave her face a knowing expression."