IPA: /ˈæb.stɪ.nənt/
KK: /ˈæbstəˌnənt/
Choosing not to indulge in certain pleasures or desires, especially related to food, drink, or sexual activity. This means practicing self-control and moderation.
He has been abstinent from alcohol for over a year now.
A person who chooses not to engage in certain activities, especially those related to indulgence or excess, such as drinking alcohol or having sexual relations.
As an abstinent individual, she chose to avoid alcohol at the party.
Abstinent → It is formed from "ab-" (meaning away) and "stinere" (meaning to hold). The word describes the act of holding oneself away from certain pleasures or indulgences.
Think of someone 'holding away' ('ab-') from certain pleasures ('stinere') — that's why abstinent means refraining from indulgence.