Blacktip is a term commonly used to describe a species of shark with black-tipped fins. However, there are several synonyms for this term that can be helpful to know. One synonym for blacktip is spotfin shark, which refers to the small white spot located on the top of its dorsal fin. Another synonym is Carcharhinus limbatus, which is the scientific name for this species. Other common names for this shark include black-fin shark, banded shark, and inkspot shark. Knowing these different terms can be useful when discussing sharks or marine life in general and can help to avoid confusion or miscommunication.