sharpy vs live wire

sharpy and live wire both are nouns.

Word	Noun	Adjective	Verb	Adverb
sharpy	Yes	No	No	No
live wire	Yes	No	No	No

As nouns, sharpy and live wire are synonyms defined as:

Other synonyms of sharpy include busy bee, eager beaver, sharpie.

sharpy (noun)	live wire (noun)
a professional card player who makes a living by cheating at card games	an alert and energetic person
an alert and energetic person