What is a concordancer?
A concordancer is a piece of software, either installed on a computer or accessed through a website, which can be used to search, access and analyse language from a corpus. They can be particularly useful in exploring the relationships between words and can give us very accurate information about the way language is authentically used.

A typical concordancer allows us to enter a word or phrase and search for multiple examples of how that word or phrase is used in everyday speech or writing. More complex concordancers can help us to extract examples from very particular contexts and even discriminate between spoken or written language use.

Reference:
Concordancers in ELT

Watch this video to find out how to use a concordancer.

Click here to move to Activity 1 and Activity 2.