powerhouse -
A person, organization, or thing that is very strong, effective, or influential in a particular field or activity.
The athlete became a powerhouse on the track, winning multiple championships and setting records.
adjective
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motivated -
Very enthusiastic or determined to accomplish something.
The most important factor in becoming a top athlete is to be motivated.
verb
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blossom -
To fufill one's potential by becoming more attractive, successful, or confident.
A year after graduating law school, Wendy blossomed as an eloquent court attorney.
noun
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marathon -
Any long and challenging activity, especially one that tests endurance.
We had a movie marathon and watched all eight Harry Potter films in one weekend — our brains turned to butter around film six.
adjective
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marathon -
Referring to an activity that takes a long time and a great deal of effort
After the company's computers crashed, 30 programmers worked together in a 15 hour marathon debugging session to get the computers up and running again.
verb
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boost -
Help or encourage (something) to increase or improve
Pete bought ten lottery tickets instead of one because he figured that would boost his chances of winning.
noun
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workout -
A session of vigorous physical exercise or training
After a day's work, Bill would stop at the gym for a 60 minute workout.
noun
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alacrity -
Lively and enthusiastic action or attitude.
When offered a chance to perform, he jumped on stage with alacrity.
verb
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flourish -
To grow or develop in a healthy or vigorous way, especially as the result of a particularly favorable environment
With a healthy diet, children will flourish into healthy adults.
adjective
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feisty -
Lively, aggressive, determined, courageous, animated, energetic, and spirited
Oodles, Carla's new puppy, was feisty and nipped at her whenever she tried to pick him up.
noun
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boost -
A source of help or encouragement leading to increase or improvement
When he woke up after only a few hours of sleep, Mike knew he needed a cup of coffee to give him a boost.
noun
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breakthrough -
A sudden, important discovery or development.
He had a creative breakthrough that helped finish the novel.