What are the meanings of Ilhaam, Waswasah, Kashf, Karaamat and Istidraaj?

Answer

Ilhaam: It is an inspiration from Allah Ta'ala into the heart of the Wali.

Waswasah: It is a shaitaani whisper into the heart.

Kashf: It is the same as Ilhaam. However, there is greater clarity in Kashf than in Ilhaam.

Karaamat: It is a miracle displayed by a Wali of Allah Ta'ala.

Istidraaj: It is a miracle displayed by a faasiq or a kaafir. It is a shaitaani demonstration.