Polite term for alcoholic beverages in general, or specifically for Japanese rice wine (sake). Commonly used in everyday conversation.
On the weekend I'm going drinking with a friend.
I drank too much alcohol and have a headache.
Is this alcohol sake?
He can really hold his liquor; his face doesn't change no matter how much he drinks.
I'm a lightweight, so even one drink makes my face turn red.
My boss offered me a drink, but I politely declined.
You should be careful about slips of the tongue at drinking parties.
お酒 is the everyday word for alcohol or sake, while 酒類 is the formal, categorical term used in legal or commercial contexts.
お酒 refers to alcoholic beverages, the direct opposite of ソフトドリンク which are non-alcoholic.
酒 is the plain, everyday word for alcohol, while お酒 adds the polite お- prefix and is preferred in polite conversation.
Polite form of 酒 (さけ, 'alcohol') with the honorific prefix お. The reading さけ becomes voiced to ざけ due to rendaku.