IPA: /æbˈstiːmiəsnəs/
KK: /æbˈstiːmiəsnəs/
The quality of being moderate and self-restrained, especially in eating and drinking. It refers to a careful and disciplined approach to consuming food and beverages, avoiding excess.
His abstemiousness at the dinner party impressed everyone, as he chose to eat only a small portion of food and avoided alcohol.
Abstemiousness is formed from "abstemi" (from Latin "abstemius", meaning moderate or self-restrained) and the suffix "-ous" (meaning full of) combined with "-ness" (indicating a state or quality). The word describes the quality of being full of moderation or self-restraint, particularly in eating and drinking.
Think of 'moderate' and 'self-restrained' to remember that 'abstemiousness' means the quality of being moderate and not indulging excessively.