parliamentary
Word family
- parliamentnounB1
- parliamentariannounC2
- parliamentarilyadverbC2
Synonym discussion
Sense: adjective/1
All four words describe the law-making side of government, but they are not interchangeable. 'Parliamentary' specifically points to a parliament — an elected body, often headed by a prime minister — and is the standard word in the UK, Canada, India, Australia, and most European democracies. 'Legislative' is broader and more neutral; it covers any law-making body, including state assemblies and city councils, and is preferred in formal or comparative writing. 'Congressional' is the American counterpart of 'parliamentary' and refers only to the U.S. Congress. 'Governmental' is much wider and includes the executive and judicial branches as well, so it is rarely a true synonym. For example, you would say 'a parliamentary debate' in London, 'a congressional hearing' in Washington, and 'legislative reform' in either place when speaking generally.
Common collocations
Etymology
The word entered English in the early 1600s, formed from 'parliament' plus the adjective ending '-ary'. 'Parliament' itself came into Middle English from Old French 'parlement', meaning a discussion or talk, which traces back to the verb 'parler' (to speak). The underlying idea is that a parliament is the place where representatives speak and debate, so 'parliamentary' literally means 'related to the speaking assembly'.