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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.
Similarly, TransPod has ambitious designs and route proposals, especially in Canada and Europe, but commercial deployment remains out of reach due to massive capital requirements and political uncertainty. Georgina Jedikovska, Interesting Engineering, 3 Dec. 2025 After last summer’s ambitious spending, sales will at some point be necessary, and driving interest and optimal prices will be part of sporting director Andrea Berta’s remit in the coming months. Chris Weatherspoon, New York Times, 2 Dec. 2025 This will be followed by a more ambitious 1-m (3-ft) version and an operational 2-kW demo in 2027. New Atlas, 2 Dec. 2025 Despite an ambitious 2025 target, growers have already achieved a 25 percent reduction in greenhouse gas (GHG) emissions by optimizing nitrogen use and adopting smarter irrigation technologies. Sj Studio, Sourcing Journal, 2 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 6 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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