IPA: /ˌɛntrəprəˈnɜːrɪəl/
KK: /ˌɛntrəprəˈnɜrɪəl/
Having the qualities or mindset of someone who starts and runs their own business, often characterized by innovation and risk-taking.
She has an entrepreneurial spirit and is always looking for new business opportunities.
Entrepreneurial is formed from "entrepreneur" (from French, meaning one who undertakes) and the suffix "-ial" (meaning relating to). The word describes a person who undertakes the risk of starting and managing a business, thus relating to the qualities of an entrepreneur.
Think of someone who 'undertakes' ('entrepreneur') to start a business, and the '-ial' means it relates to that person. This helps you remember that 'entrepreneurial' describes qualities related to undertaking business ventures.
No commonly confused words.