mujahadeen vs mujahidin

mujahadeen and mujahidin both are nouns.

Word	Noun	Adjective	Verb	Adverb
mujahadeen	Yes	No	No	No
mujahidin	Yes	No	No	No

As nouns, mujahadeen and mujahidin are synonyms defined as:

mujahadeen and mujahidin: a military force of Muslim guerilla warriors engaged in a jihad

Other synonyms of mujahadeen include mujahadein, mujahadin, mujahedeen, mujahedin, mujahideen.

mujahadeen (noun)	mujahidin (noun)
a military force of Muslim guerilla warriors engaged in a jihad	a military force of Muslim guerilla warriors engaged in a jihad