eureka

noun 0.795

defining moment

noun 0.643

epiphany

noun 0.590

stroke of genius

noun 0.587

moment of truth

noun 0.573

breakthrough

noun 0.552

big break

noun 0.534

moment

noun 0.524

satori

noun 0.522

lucky break

noun 0.509

brainstorm

noun 0.508

spur of the moment

noun 0.506

senior moment

noun 0.501