shovelboard vs shuffleboard

shovelboard and shuffleboard both are nouns.

Word	Noun	Adjective	Verb	Adverb
shovelboard	Yes	No	No	No
shuffleboard	Yes	No	No	No

As nouns, shovelboard and shuffleboard are synonyms defined as:

shovelboard and shuffleboard: a game in which players use long sticks to shove wooden disks onto the scoring area marked on a smooth surface

shovelboard (noun)	shuffleboard (noun)
a game in which players use long sticks to shove wooden disks onto the scoring area marked on a smooth surface	a game in which players use long sticks to shove wooden disks onto the scoring area marked on a smooth surface