IPA: /ɪnˈdʒiːniəs/
KK: /ɪnˈdʒinɪəs/
Having a clever and inventive mind; showing originality and skill in creating or solving problems.
The engineer came up with an ingenious solution to the complex problem.
Ingenious → It is formed from "ingenium" (meaning innate quality or talent) and the suffix "-ous" (meaning full of). The word "ingenious" describes someone full of innate talent or creativity.
Think of someone who is full of natural talent or creativity — that's what ingenious means.