noun
1.
Synonyms: adventure , emprise, enterprise, exploit, gest, venture
Idioms: bold stroke, deed of derring-do
2.
a remarkable act or performance
Washington's feat of tossing a dollar across the river
Synonyms: achievement, deed, exploit, tour de force
Related Word: act, action; accomplishment, consummation, execution, performance; conquest, triumph, victory
3.
Synonyms: trick 3, stunt