An adjective takes the gender, number, and case of the noun it describes. The adjective usually comes before the noun.
Masculine adjectives end in -s or -š, feminine adjectives in -a or -e (indefinite form).
labs
laba
good
liels
liela
big
mazs
maza
small
skaists
skaista
beautiful
zaļš
zaļa
green
Examples
labs draugs
a good friend (m.)
laba grāmata
a good book (f.)
lieli suņi
big dogs (m. pl.)
lielas mājas
big houses (f. pl.)