As adjectives the difference between pithless and pitiless
is that pithless is lacking strength or pith; weak while pitiless is having, or showing, no pity; merciless.
pithless
English
Adjective
(
en adjective)
Lacking strength or pith; weak.
Not cogent.
Synonyms
* (lacking pith) (l), (l)
pitiless
English
Adjective
(
en adjective)
having, or showing, no pity; merciless
having no kindly feelings; unkind
Derived terms
* pitilessly
Anagrams
*