IPA: /ɪnˈdʌstriəs/
KK: /ɪnˈdʌstriəs/
Someone who is hardworking and puts a lot of effort into their tasks or studies.
She is an industrious student who always completes her assignments on time.
Industrious → It is formed from "industria" (from Latin, meaning diligence or hard work) and the suffix "-ous" (meaning full of). The word "industrious" means full of diligence or characterized by hard work.
Think of 'diligence' ('industria') and remember that 'industrious' means full of hard work.