prime minister

From Wiktionary

Noun[change]

Singular
prime minister

Plural
prime ministers

  1. A prime minister is the head of government in a Westminster-style democracy.
    The Prime Minister is the leader of England.
    How many prime ministers are there in Europe?.
The prime minister of the United Kingdom, Winston Churchill.

Usage[change]

  1. When talking about a specific prime minister, prime minister is capitalised.
    The Prime Minister gave a speech today.
  2. When calling a prime minister by their title and name together, British usage is the Prime Minister, Rishi Sunak or Rishi Sunak, the Prime Minister. North American usage is Prime Minister Rishi Sunak.