Gullibility
This page is the CodyCross answer for the clue below from World of Sounds, Group 1355, Puzzle 4 (Guitars and Drums).
Question is: Gullibility
and the answer is: CREDULITY
Word Meaning:
CREDULITY — A willingness to believe in someone or something in the absence of reasonable proof; credulousness.
Definitions from Wiktionary.