As adjectives the difference between fustiest and mustiest
is that fustiest is superlative of fusty while mustiest is superlative of musty.
fustiest
English
Adjective
(head)
(fusty)
fusty
English
Adjective
(er)
Moldy or musty.
Stale-smelling or stuffy.
(figuratively, by extension) old-fashioned, refusing to change or update.
(of wine) Tasting of the cask.
Derived terms
* fustily
* fustiness
mustiest
English
Adjective
(head)
(musty)
musty
English
Adjective
(er)
Having a stale odor.
*, chapter=12
, title= Mr. Pratt's Patients
, passage=So, after a spell, he decided to make the best of it and shoved us into the front parlor.