Use 'ambitiously' when someone's actions show a strong drive to succeed or reach a goal. She worked ambitiously towards her promotion.
Pro Tip 2/3
Intensity Hint
'Ambitiously' often implies more intensity and determination compared to just being 'motivated'. They ambitiously prepared for the competition, giving up their weekends.
Pro Tip 3/3
Positive Connotation
Using 'ambitiously' can give a positive spin, suggesting admiration for someone's determination. The team ambitiously tackled all challenges.