Synonyms of ambitious in English:

ambitious


See definition of ambitious

adjective

1‘he was an exceptionally energetic, ambitious, and intelligent politician’

SYNONYMS
aspiring, determined, forceful, pushy, enterprising, pioneering, progressive, eager, motivated, driven, enthusiastic, energetic, zealous, committed, go-ahead, go-getting, purposeful, assertive, aggressive, hungry, power-hungry
informal on the make
ANTONYMS

unambitious, lazy

2‘he was ambitious to make it to the top’

SYNONYMS
eager, determined, enthusiastic, desirous, anxious, hungry, impatient, striving, yearning, longing, wishing, itching, dying, hoping, avid, hankering
intent on
informal raring

3‘an ambitious task’

SYNONYMS
difficult, exacting, demanding, formidable, challenging, hard, arduous, onerous, tough, stiff, strenuous
bold, grandiose, extravagant, monumental
informal killing, hellish
British informal knackering
archaic toilsome
ANTONYMS

unambitious, easy, modest