what is adjectiovs

Question

I need to know how to tell the difference between adjectivos como la palabra hermana

Answer 1

"hermana" is what describes or is sister it describes the person as a girl and that the person is a sibling so therefore hermana is feminine so its a sister. and hermano would be brother. you can tell because hermana is a girl cause it ends in -a and hermano is a boy because it ends in -o

Answer 2

Hermana & hermano can also be used in a sentence as nouns.

For example:

Mi hermano habla portuguesa. = My brother speaks Portuguese.