Showy
Part of speech: adjective
Definition: for show; flash; appealing to the eye but often of low quality or little merit
Example sentence: A win by an unsound combination, however showy, fills me with artistic horror.
Theatrical
Part of speech: adjective
Definition: Of or relating to the theatre.Fake and exaggerated.
Part of speech: noun
Definition: A stage performance, especially one by amateurs.
Example sentence: I started doing radio pieces with no clear, preconceived idea, except that I have a tendency to be theatrical.