merciful vs clement

merciful and clement both are adjectives.

Word	Noun	Adjective	Verb	Adverb
merciful	No	Yes	No	No
clement	No	Yes	No	No

merciful (adjective)	clement (adjective)
showing or giving mercy	(used of persons or behavior) inclined to show mercy
(used conventionally of royalty and high nobility) gracious	(of weather or climate) physically mild