Flamboyant
Part of speech: adjective
Definition: Showy, bold or audacious in behaviour, appearance, etc. Referred to as the final stage of French Gothic architecture from the 14th to the 16th centuries.
Part of speech: noun
Definition: A showy tropical tree, the royal poinciana (Delonix regia)
Example sentence: The Prime Minister has an absolute genius for putting flamboyant labels on empty luggage.
Unrestrained
Part of speech: adjective
Definition: immoderate; not restrained or held in checkspontaneous, natural and informal; unconstrained