varlet vs rogue

varlet and rogue both are nouns.

Word	Noun	Adjective	Verb	Adverb
varlet	Yes	No	No	No
rogue	Yes	No	No	No

As nouns, varlet and rogue are synonyms defined as:

Other synonyms of varlet include knave, rapscallion, rascal, scalawag, scallywag.

varlet (noun)	rogue (noun)
in medieval times a youth acting as a knight's attendant as the first stage in training for knighthood	a deceitful and unreliable scoundrel
a deceitful and unreliable scoundrel