superslasher vs utahraptor

superslasher and utahraptor both are nouns.

Word	Noun	Adjective	Verb	Adverb
superslasher	Yes	No	No	No
utahraptor	Yes	No	No	No

As nouns, superslasher and utahraptor are synonyms defined as:

superslasher and utahraptor: large (20-ft) and swift carnivorous dinosaur having an upright slashing claw 15 inches long on each hind foot; early Cretaceous

superslasher (noun)	utahraptor (noun)
large (20-ft) and swift carnivorous dinosaur having an upright slashing claw 15 inches long on each hind foot; early Cretaceous	large (20-ft) and swift carnivorous dinosaur having an upright slashing claw 15 inches long on each hind foot; early Cretaceous