Similar words
cantante
cantante is the standard, modern word for "singer," like a pop singer; cantor is more traditional or religious, like a church cantor, or literary.
Similar in other languages
German
Sänger
Sänger is the German word for the same thing — both mean "singer."
Portuguese
cantor
cantor is the Portuguese word for the same thing — both mean "singer."
Practice
1 What does cantor mean?
singer
2 Fill the gap: El ___ entonó una copla.
Full sentence: El cantor entonó una copla. (The singer sang a verse.)
3 Which fingerprint chart matches cantor?
cantor: neutral register, common frequency, general domain, neutral connotation.