Similar words
litoral
litoral is more about the coastal region or zone broadly; costa is more about the coastline itself — both mean "coast."
Similar in other languages
German
Küste
Küste is the German word for the same thing — both mean "coast."
Spanish
costa
costa is the Spanish word for the same thing — both mean "coast."
Practice
1 What does costa mean?
coast
2 Fill the gap: Viajamos pela ___.
Full sentence: Viajamos pela costa. (We travelled along the coast.)
3 Which fingerprint chart matches costa?
costa: neutral register, common frequency, general domain, neutral connotation.