Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun extravagancy
1 sense of extravagancy
Sense 1
extravagance, extravagancy -- (the quality of exceeding the appropriate limits of decorum or probability or truth; "we were surprised by the extravagance of his description")
=> excess, excessiveness, inordinateness -- (immoderation as a consequence of going beyond sufficient or permitted limits)