ambitious

adjective

am·​bi·​tious am-ˈbi-shəs How to pronounce ambitious (audio)
Synonyms of ambitious
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 98th Academy Awards was the first ceremony in years where the races had actual stakes in a showdown between Sinners and One Battle After Another, two ambitious trips through American history. Rob Sheffield, Rolling Stone, 16 Mar. 2026 State lawmakers have set ambitious goals to get people out of their cars. Ariane Lange, Sacbee.com, 16 Mar. 2026 The friction between Space Florida and NASA hovers over the federal agency’s most ambitious mission in half a century — Artemis II, slated for takeoff next month. Katelyn Ferral, Miami Herald, 16 Mar. 2026 Her family scheduled their most ambitious sightseeing early, temples, canals, tuk-tuks, and a bustling flower market that held special meaning given her father’s career as a florist. Jordi Lippe-McGraw, Condé Nast Traveler, 16 Mar. 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 17 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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