ambitious

adjective

am·​bi·​tious am-ˈbi-shəs How to pronounce ambitious (audio)
Synonyms of ambitiousnext
1
a
: having or controlled by ambition : having a desire to be successful, powerful, or famous
an ambitious young executive
b
: having a desire to achieve a particular goal : aspiring
ambitious for power
2
: resulting from, characterized by, or showing ambition
an ambitious film
ambitiously adverb
ambitiousness noun

Examples of ambitious in a Sentence

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.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Hundreds of miles from China’s populous coastline, a sharp bend in a remote Himalayan river is set to become the centerpiece of one of the country’s most ambitious – and controversial – infrastructure projects to date. Simone McCarthy, CNN Money, 17 Dec. 2025 These targets are both ambitious from an operational perspective and would make Hollywood weaker, not stronger. Todd Spangler, Variety, 17 Dec. 2025 Aggressive scaling backed by manufacturing experience Foundation’s production timeline has grown more ambitious since our earlier coverage, which cited a target of 10,000 units by 2026. Kaif Shaikh, Interesting Engineering, 17 Dec. 2025 Intelligence agencies in the United States and other Western countries closely follow these cleavages, of course, and can sometimes recruit the disaffected or the ambitious to provide insider information. Stephen Kotkin, Foreign Affairs, 16 Dec. 2025 See All Example Sentences for ambitious

Word History

Etymology

Middle English ambicious "overweening, craving," borrowed from Middle French & Latin; Middle French ambicieus "striving for success, seeking glory," borrowed from Latin ambitiōsus "anxious to win favor, eager for advancement," from ambitiō "act of soliciting for votes, desire for advancement" + -ōsus -ous — more at ambition entry 1

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of ambitious was in the 14th century

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Cite this Entry

“Ambitious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ambitious. Accessed 18 Dec. 2025.

Kids Definition

ambitious

adjective
am·​bi·​tious am-ˈbish-əs How to pronounce ambitious (audio)
1
: controlled by or having ambition
ambitious to be captain of the team
2
: showing ambition
an ambitious plan
ambitiously adverb

More from Merriam-Webster on ambitious

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