面白くて

interesting and

→ 面白い
面白 interesting + く Adverbial form + て Te-form (conjunctive form)
adjective Rare #38,150
interesting and
JA: この本は面白くて、読みやすいです。
EN: This book is interesting and easy to read.
Forms of 面白い

この本は面白くてためになる。

This book is interesting and educational.

映画はすごく面白くて、最後まで釘付けでした。

The movie was so captivating that I was glued to the screen until the very end.

外国語を習うことが本当に面白くて楽しいよ。

Learning foreign languages is really interesting and fun.