swank
[verb]
Synonyms: lord, cock, peacock, pontificate, swagger, swell
[adjective]
Synonyms: showy, chichi, flamboyant, orchidaceous, ostentatious, peacockish, peacocky, pretentious, splashy, stylish, classy, sharp, snappy, swish, tonish, tony, trendy, trig, with-it

[TahlilGaran] English Synonym Dictionary ▲

I. swank¹ /swæŋk/ verb [intransitive]
British English old-fashioned to speak or behave in a way that shows you think you are better than other people:
I wish you’d stop swanking!

[TahlilGaran] Dictionary of Contemporary English ▲

II. swank² noun British English old-fashioned
[uncountable] proud confident behaviour that shows you think you are better than other people

[TahlilGaran] Dictionary of Contemporary English ▲

SWANK
Sent With A Nice Kiss

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲