shovelhead vs bonnethead

shovelhead and bonnethead both are nouns.

Word	Noun	Adjective	Verb	Adverb
shovelhead	Yes	No	No	No
bonnethead	Yes	No	No	No

As nouns, shovelhead and bonnethead are synonyms defined as:

shovelhead and bonnethead: small harmless hammerhead having a spade-shaped head; abundant in bays and estuaries

Other synonyms of shovelhead include bonnet shark, Sphyrna tiburo.

shovelhead (noun)	bonnethead (noun)
small harmless hammerhead having a spade-shaped head; abundant in bays and estuaries	small harmless hammerhead having a spade-shaped head; abundant in bays and estuaries