roughshod vs inhumane

roughshod and inhumane both are adjectives.

Word	Noun	Adjective	Verb	Adverb
roughshod	No	Yes	No	No
inhumane	No	Yes	No	No

roughshod (adjective)	inhumane (adjective)
unjustly domineering	lacking and reflecting lack of pity or compassion
(of persons or their actions) able or disposed to inflict pain or suffering
(of a horse) having horseshoes with projecting nails to prevent slipping