ally definition, meaning - what is ally in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “ally”

See all translations

ally

noun [C] uk   us   /ˈæl.aɪ/
C2 a country that has agreed officially to give help and support to another one, especially during a war: The US is one of Britain's staunchest allies. During the First World War, Turkey and Germany were allies/Turkey was an ally of Germany.
See also
C1 someone who helps and supports someone else: He is generally considered to be the prime minister's closest political ally.
More examples
(Definition of ally from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of ally?
Add Cambridge dictionaries to your browser to your website

Definitions of “ally” in other dictionaries

Word of the Day

selfless

caring more for what other people need and want rather than for what you yourself need and want

Word of the Day

She’s got very good posture. (How we stand and sit)

by Kate Woodford,
May 27, 2015
Recently on this blog, we looked at the words that we use to describe the way we move. This week we’re looking at words for describing our bodies when they are still, whether we are standing or sitting. Since most of us do far too much of this, let’s start with sitting.

Read More 

ebolaphobia noun

June 01, 2015
irrational fear of the (spread of) the Ebola virus Ebolaphobia Going Viral

Read More