which is which Definition in British English Dictionary
Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Definition of "which is which" - British English Dictionary

See all translations

which is which

used in expressions that relate to being able to see the difference between two very similar things or people: For the first few months the babies looked so alike I couldn't tell which was which.
Translations of “which is which”
in Chinese (Traditional) 哪個是哪個(用於區分兩個相似的人或物時)…
in Chinese (Simplified) 哪个是哪个(用于区分两个相似的人或物时)…
(Definition of which is which from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Add Cambridge dictionaries to your browser to your website

Definitions of “which is which” in other dictionaries

Word of the Day
dole

the money that the government gives to people who are unemployed

Word of the Day

Are you a glass-half-full person? (Everyday Idioms)
Are you a glass-half-full person? (Everyday Idioms)
by Kate Woodford,
July 29, 2015
A reader of this blog recently asked for a post on idioms that are used in everyday English. This seemed like a reasonable request. After all, if you are going to make the effort to learn a set of English idioms, you want those idioms to be useful. The question, then, was

Read More 

responsible luxury noun
responsible luxury noun
August 03, 2015
high-end, green tourism and hospitality Jumeirah’s ‘responsible luxury’ approach is an example of a sustainable travel experience – future guests will enjoy the environment as much as today’s.

Read More