Similar words
trío
Worth distinguishing: trinidad (trinity) has a specific religious connotation; trío (trio) is the general word for a group of three.
Similar in other languages
Portuguese
trindade
trindade is the Portuguese word for the same thing — both mean "trinity."
Practice
1 What does trinidad mean?
trinity
2 Fill the gap: La Santísima ___.
Full sentence: La Santísima Trinidad. (The Holy Trinity.)
3 Which fingerprint chart matches trinidad?
trinidad: neutral register, academic frequency, general domain, neutral connotation.