Similar words
cálido
cálido is more about literal warmth, like a warm climate; caloroso is more about a warm welcome or reception, figurative warmth.
Similar in other languages
German
warm
warm is the German word for the same thing — both mean "warm."
Spanish
cálido
cálido is the Spanish word for the same thing — both mean "warm."
Practice
1 What does caloroso mean?
warm
2 Fill the gap: Recebeu um abraço ___.
Full sentence: Recebeu um abraço caloroso. (He got a warm hug.)
3 Which fingerprint chart matches caloroso?
caloroso: neutral register, common frequency, general domain, neutral connotation.