i had planned to begin researching the feasibility of a hamster-powered mechanical toothbrush, but i lacked the ambitiative for such a solemn and significant undertaking
a combination of ambition and initiative
"i had planned to begin researching the feasibility of a hamster-powered mechanical toothbrush, but i lacked the ambitiative for such a solemn and significant undertaking" What is the definition of "ambitiative"?