The word "fandangle" means a showy or unnecessary thing or action. There are several synonyms for the word "fandangle", including "frippery", "flamboyance", "ostentation", "pomp", "pretension", "extravagance", and "superfluity". These words convey the idea of something that is excessive or unnecessary, and perhaps even wasteful. They describe a flashy and showy display that is often considered to be in poor taste or vulgar. Synonyms for "fandangle" can be useful when describing events, objects, or behaviors that seem to be over-the-top or unnecessarily showy, and can add color and variety to writing.