Simple Definition of ambitious
: having ambition : having a desire to be successful, powerful, or famous
: not easily done or achieved : requiring or showing ambition
Full Definition of ambitious
Examples of ambitious
The company was created by two very ambitious young men in the early 1900s.
This 500-page book is her most ambitious effort yet.
Your plans for the future are very ambitious.
It was too ambitious a task for just one person.
First Known Use of ambitious
Seen and Heard
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