Meaning of the word "unattainable goal" in English

What does "unattainable goal" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

unattainable goal

US /ʌn.əˈteɪ.nə.bəl ɡoʊl/
UK /ʌn.əˈteɪ.nə.bəl ɡəʊl/

Phrase

a goal that is impossible to achieve or reach

Example:
Trying to achieve perfection in every task is an unattainable goal.
His dream of becoming a billionaire overnight proved to be an unattainable goal.