say it: am-BISH-uhs
ambitious is an adjective meaning "having a strong desire for success or achievement". It carries 2 recorded senses.
having a strong desire for success or achievement
requiring full use of your abilities or resources
“ambitious schedule”
“performed the most challenging task without a mistake”
Definitions, synonyms and semantic relations for ambitious come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.