bewilder vs gravel

bewilder is not a noun while gravel is a noun.

Word	Noun	Adjective	Verb	Adverb
bewilder	No	No	Yes	No
gravel	Yes	No	Yes	No

As verbs, bewilder and gravel are synonyms defined as:

Other synonyms of bewilder include amaze, baffle, beat, dumbfound, flummox, get, mystify, nonplus, perplex, pose, puzzle, stick, stupefy, vex.

bewilder (noun)	gravel (noun)
	rock fragments and pebbles

bewilder (verb)	gravel (verb)
be a mystery or bewildering to	be a mystery or bewildering to
cause to be confused emotionally	cover with gravel
	cause annoyance in; disturb, especially by minor irritations