locate
Word family
Synonym discussion
Sense: verb/2
While all four words relate to learning where something is, they differ in precision and style. 'Find' is the everyday all-purpose word (I found my keys under the sofa) and works in almost any context. 'Locate' is more formal and suggests a deliberate search — you locate a gas leak or a missing person, but not your keys. 'Pinpoint' implies extreme precision, often with technology (the radar pinpointed the storm's centre to within one kilometre). 'Track down' feels more active and step-by-step, like following clues over time (she tracked down the original owner of the painting). 'Discover' is broader — it can mean finding something unknown (discover a new species), not just finding something lost. In a police context: the team tracked down the suspect using phone records, then pinpointed his exact location with GPS tracking.
Common collocations
Etymology
'Locate' entered English in the early 1500s from Latin 'locatus', the past participle of 'locare' meaning 'to place', which itself came from 'locus' meaning 'place'. The original English sense was simply 'to place something somewhere'. By the 1600s it had also taken on the meaning 'to find where something is', and by the 1800s it was being used for businesses deciding where to set up. The passive construction 'be located' became the standard way to describe where something stands.