Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “monarch”


noun [C] uk   /ˈmɒn.ək/ us    /ˈmɑː.nɚk/
a king or queen: a hereditary monarch Britain's head of state is a constitutional monarch (= only has very limited powers).Royalty, aristocracy and titles
adjective uk   /məˈnɑː.kɪk/ us    /-ˈnɑːr-/ (also monarchical) formal
(Definition of monarch from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of monarch?
Add Cambridge dictionaries to your browser to your website

Definitions of “monarch” in other dictionaries

Word of the Day


to press something quickly and quite hard between two objects, especially sharp objects such as teeth or nails

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More