Difference between 'intention' and 'purpose'

[Alena]

Synonym Search, Intermediate level

ESL/EFL Test #125 "Synonyms for task and duty", question 8

In that case, why don't you come home so that I can explain to you exactly the main ......... of my homework.

(a) intention
(b) purpose
(c) end
(d) object

Synonym Search, Intermediate level

ESL/EFL Test #125 "Synonyms for task and duty", answer 8

In that case, why don't you come home so that I can explain to you exactly the main purpose of my homework.

Correct answer: (b) purpose
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Can you explain me the difference between ' intention' and'purpose'?

Alena

[Alan]

Hi,

The two words are linked. Intention suggests what you have in mind to do, purpose suggests the reason behind the intention.

You could have the intention to pass your examinations and the purpose is to get a better job.

Alan
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English as a Second Language
You can read my ESL story A day in the life of a driving instructor