IPA: /lɪˈbɪdɪnəsnəs/
KK: /lɪˈbɪdɪnəsnəs/
The quality or state of being excessively sexual or lustful.
His libidinousness was evident in the way he spoke about his romantic interests.
Libidinousness → It is formed from "libido" (from Latin, meaning desire or lust) and the suffix "-ousness" (meaning the quality of being). The word "libidinousness" refers to the quality of having excessive sexual desire or lustfulness.
Think of 'libido' which means desire, and remember that 'libidinousness' describes the quality of having strong desires, especially sexual ones.