Decadence is the state of deterioration or decay, especially due to moral corruption or self-indulgence. It can also refer to a literary movement of French and English writers in the 1800s.. What does the noun decadence mean? There are four meanings listed in OED's entry for the noun decadence . See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Decadence Definition
Decadence means low moral standards and behaviour, or a state of social decay. Learn more about the word, its synonyms, antonyms, and usage in sentences from the Cambridge English.