Pitiless is a related term of diabolical.
As adjectives the difference between pitiless and diabolical
is that pitiless is having, or showing, no pity; merciless while diabolical is extremely wicked or cruel.
pitiless
English
Adjective
(
en adjective)
having, or showing, no pity; merciless
having no kindly feelings; unkind
Derived terms
* pitilessly
Anagrams
*
diabolical
English
Adjective
(
en adjective)
Extremely wicked or cruel.
Of or concerning the devil; satanic.
Derived terms
* diabolically
* diabolicalness
Related terms
* diabolic
References