from Wiktionary, Creative Commons Attribution/Share-Alike License.
comparativeform of knobby: more knobby
Sorry, no etymologies found.
He looked larger and knobbier than ever and, if anything, more embarrassed.
He broke his ring finger playing football in highschool PE and his knuckle is a lot knobbier on that finger.
specifically its analog filter, nearly identical as the one in the much bulkier, knobbier Korg