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.
The question is whether that arithmetic satisfies voters who have watched Coogler build one of the most ambitious and formally daring studio films of the decade. Clayton Davis, Variety, 2 Mar. 2026 View gallery - 3 images Over the last few years, an ambitious moonshot project spun out of Google has been developing fascinating technologies to deliver connectivity across communities without the need for underground cables. Abhimanyu Ghoshal, New Atlas, 28 Feb. 2026 During his speech Friday, Parlow highlighted the strength of the school’s various fundraising efforts, including the newest Inspire Campaign, which has raised $480 million in the past three years — just $20 million shy of an ambitious target of $500 million by 2028. Claire Wang, Oc Register, 28 Feb. 2026 The facility was ambitious, professionally marketed and well-capitalized. Michael Fealey, Sportico.com, 28 Feb. 2026 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 3 Mar. 2026.

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

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