kebab vs kabob

kebab and kabob both are nouns.

Word	Noun	Adjective	Verb	Adverb
kebab	Yes	No	No	No
kabob	Yes	No	No	No

As nouns, kebab and kabob are synonyms defined as:

kebab and kabob: cubes of meat marinated and cooked on a skewer usually with vegetables

Other synonyms of kebab include shish kebab.

kebab (noun)	kabob (noun)
cubes of meat marinated and cooked on a skewer usually with vegetables	cubes of meat marinated and cooked on a skewer usually with vegetables