Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “Aquarius”


noun [C or U]     /əˈkweə.ri.əs/ US  /-ˈkwer.i-/
the eleventh sign of the zodiac, relating to the period 21 January to 19 February, or a person born during this periodSigns of the zodiac Aquarian     /-ən/ noun [C], adjective Signs of the zodiac
(Definition of Aquarius noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of Aquarius

Browse related topics

You are looking at an entry to do with Signs of the zodiac, but you might be interested in these topics from the The supernatural, mythology & legend topic area:

Definitions of “Aquarius” in other dictionaries

Word of the Day


willing to give money, help, kindness, etc., especially more than is usual or expected

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