As adjectives the difference between castless and caseless
is that castless is without a cast or casts (in any sense) while caseless is without a casing; uncased.
castless
English
Adjective
(-)
Without a cast or casts (in any sense). caseless
English
Adjective
(-)
Without a casing; uncased.
Without grammatical case.
Derived terms
* caselessness