sailor vs straw hat

sailor and straw hat both are nouns.

Word	Noun	Adjective	Verb	Adverb
sailor	Yes	No	No	No
straw hat	Yes	No	No	No

As nouns, sailor and straw hat are synonyms defined as:

Other synonyms of sailor include boater, leghorn, Panama, Panama hat, skimmer.

sailor (noun)	straw hat (noun)
a stiff hat made of straw with a flat crown	a stiff hat made of straw with a flat crown
any member of a ship's crew
a serviceman in the navy