Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “glacial”


adjective (NOT FRIENDLY)    /ˈɡleɪ.ʃəl/
extremely unfriendly: She gave me a glacial smile/stare.Not being friendlyNot saying muchBlunt and direct in speech and behaviour
(Definition of glacial adjective (NOT FRIENDLY) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of glacial

Definitions of “glacial” in other dictionaries

Word of the Day


a person or group who receives money, advantages, etc. as a result of something else

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