As adjectives the difference between mastless and mistless
is that mastless is without a mast while mistless is without mist.
mastless
English
Adjective
(
-)
Without a mast.
- a mastless ship
Bearing no mast (fruit of a tree).
- a mastless oak or beech
- (Dryden)
mistless
English
Adjective
(-)
Without mist.