Thor Hyerdahl vs Thor Heyerdahl

Thor Hyerdahl and Thor Heyerdahl both are nouns.

Word	Noun	Adjective	Verb	Adverb
Thor Hyerdahl	Yes	No	No	No
Thor Heyerdahl	Yes	No	No	No

As nouns, Thor Hyerdahl and Thor Heyerdahl are synonyms defined as:

Thor Hyerdahl and Thor Heyerdahl: Norwegian anthropologist noted for his studies of cultural diffusion (1914-2002)

Other synonyms of Thor Hyerdahl include Heyerdahl.

Thor Hyerdahl (noun)	Thor Heyerdahl (noun)
Norwegian anthropologist noted for his studies of cultural diffusion (1914-2002)	Norwegian anthropologist noted for his studies of cultural diffusion (1914-2002)