IPA: /ɪnˈtɛmpərət.nəs/
KK: /ɪnˈtɛmpərət/
The condition of having excessive or extreme behavior, especially in terms of indulgence or passion.
His intemperateness in drinking led to many problems in his life.
Intemperateness → It is formed from "in-" (meaning not) and "temperare" (meaning to moderate or restrain) combined with the suffix "-ness" (indicating a state or quality). The word describes the state of being not moderate or lacking restraint, often in relation to behavior or consumption.
Think of 'not moderating' ('in-') and 'restraining' ('temperare') to remember that 'intemperateness' refers to a lack of moderation.