ambitious

adjective

am·​bi·​tious am-ˈbi-shəs How to pronounce ambitious (audio)
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.
Please, Baby, Please — the more ambitious of the two — boasted the return of Demi Moore, bringing her into the arthouse and paving the way for her career resurgence as the star of The Substance. Jourdain Searles, The Hollywood Reporter, 31 Jan. 2025 Genomic sequencing, which deciphers the entire viral genome, is more ambitious. Lisa M. Krieger, The Mercury News, 31 Jan. 2025 Disney and Lucasfilm's plans for Star Wars TV shows remain ambitious, but there's an intention to return to theatrical installments in the near future, with The Mandalorian & Grogu leading the charge in 2026. Fran Ruiz, Space.com, 31 Jan. 2025 The immoveable inevitability of the performance—when the project must be ready—prompts theater-makers to reverse-engineer clear timelines, ambitious benchmarks and a joint-problem-solving orientation. Jeffrey R. Wilson, Smithsonian Magazine, 30 Jan. 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

Dictionary Entries Near ambitious

Cite this Entry

“Ambitious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ambitious. Accessed 8 Feb. 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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