noun
apocrypha
uh-PAH-krih-fuh/əˈpɑːkrɪfə/
Writings or stories of doubtful authenticity.
The exaggerated fishing account belongs among apocrypha whose authenticity the specialists question.

Etymology
Hiding away led to “hidden” or obscure writings, then books of unknown authorship. That association widened beyond biblical texts to writings and stories whose authenticity is doubtful.
More examples
- The collection includes several pieces of literary apocrypha.
- These tales belong to the apocrypha of the expedition.
- She treats the supposed diary as apocrypha, not established evidence.
Similar words
- legend
- A traditional narrative whose truth may be uncertain.
- fabrication
- Claims invention more definitely than merely doubtful authenticity.