diplomat
Word family
- diplomacynounB2
- diplomaticadjectiveB2
- diplomaticallyadverbC1
- diplomatistnounC2
Synonym discussion
Sense: noun/1
These four terms all refer to people engaged in official work between countries, but they differ in rank and scope. An ambassador is the highest-ranking diplomat, heading an embassy and representing their country's head of state. An envoy is a diplomat sent on a specific short-term mission — lower in rank than an ambassador and not necessarily resident abroad. A consul works in a consulate rather than an embassy, focusing on practical services like visas, trade support, and helping citizens abroad; consuls are not usually involved in high-level political negotiations. An attaché is a specialist (military, cultural, or commercial) attached to an embassy, providing expertise on a particular area. For example: 'The Japanese ambassador attended the signing ceremony,' but 'the military attaché briefed the journalists on defence matters.'
Common collocations
Etymology
The word 'diplomat' entered English in the early 19th century, borrowed from French 'diplomate', itself a back-formation from 'diplomatique' (pertaining to official documents). The root goes back to Latin 'diploma', meaning 'a folded document' or 'official passport', and further to Greek 'diploma' (δίπλωμα), literally 'something folded in two', from 'diploun' (to double). The term shifted from 'person who holds an official document' to 'person who conducts international relations' during the Congress of Vienna (1814-15), when the modern system of diplomacy took shape.