Magic Marker vs felt tip

Magic Marker and felt tip both are nouns.

Word	Noun	Adjective	Verb	Adverb
Magic Marker	Yes	No	No	No
felt tip	Yes	No	No	No

As nouns, Magic Marker and felt tip are synonyms defined as:

Magic Marker and felt tip: a pen with a writing tip made of felt (trade name Magic Marker)

Other synonyms of Magic Marker include felt-tip pen, felt-tipped pen.

Magic Marker (noun)	felt tip (noun)
a pen with a writing tip made of felt (trade name Magic Marker)	a pen with a writing tip made of felt (trade name Magic Marker)