flaxen vs sandy

flaxen and sandy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
flaxen	No	Yes	No	No
sandy	No	Yes	No	No

As adjectives, flaxen and sandy are synonyms defined as:

flaxen (adjective)	sandy (adjective)
of hair color; pale yellowish to yellowish brown	resembling or containing or abounding in sand; or growing in sandy areas
	of hair color; pale yellowish to yellowish brown