purposeful
adjective
[ ˈpəːpəsfʊl ]
• having or showing determination or resolve.
• "the purposeful stride of a great barrister"
Similar:
determined,
resolute,
resolved,
firm,
steadfast,
single-minded,
enthusiastic,
ambitious,
enterprising,
motivated,
driven,
committed,
dedicated,
persistent,
persevering,
tenacious,
dogged,
unfaltering,
unwavering,
unshakeable,
• having a useful purpose.
• "purposeful activities"
• intentional.
• "if his sudden death was not accidental, it must have been purposeful"