Englishfor English speakers
independent
Adjective
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If something or someone is independent, they are free; they are not dependent on anything.
independent
Noun
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An independent is a person who does not relies on another person for support.
The USA declared itself independent from Britain in 1776.
system
Noun
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A group of things that work together; a way of doing something.
This coloured paper is part of my system for keeping lists of people.