Similar words
delictivo
delictivo is more formal or legal, describing something as "of a criminal nature"; criminal is the general adjective.
Similar in other languages
French
criminel
criminel is the French word for the same thing — both mean "criminal."
Portuguese
criminoso
criminoso is the Portuguese word for the same thing — both mean "criminal."
Practice
1 What does criminal mean?
criminal
2 Fill the gap: Es un acto ___.
Full sentence: Es un acto criminal. (It's a criminal act.)
3 Which fingerprint chart matches criminal?
criminal: neutral register, common frequency, legal domain, neutral connotation.