Questions & Answers about Ο καφές σήμερα είναι πολύ γλυκός.
In Greek you normally need the definite article (ο, η, το) in front of a specific noun, much more often than in English.
- Ο καφές = the coffee (a specific coffee you’re drinking now)
- Just καφές (without ο) is more like talking about coffee in general, or in some fixed expressions.
In this sentence we mean this particular coffee today, so Greek uses ο καφές with the article ο (masculine, singular, nominative).
Greek nouns have grammatical gender: masculine, feminine, or neuter.
- ο = the (masculine nominative singular)
- η = the (feminine nominative singular)
- το = the (neuter nominative/accusative singular)
The word καφές (coffee) is masculine, so it takes the masculine article ο:
- ο καφές = the coffee