platitude vs input

platitude and input both are nouns.

Word	Noun	Adjective	Verb	Adverb
platitude	Yes	No	No	No
input	Yes	No	Yes	No

As nouns, input is a hypernym of platitude; that is, input is a word with a broader meaning than platitude:

platitude: a trite or obvious remark
input: a statement that expresses a personal opinion or belief or adds information

Other hypernyms of platitude include comment, remark, truism.

platitude (noun)	input (noun)
a trite or obvious remark	a component of production; something that goes into the production of output
	any stimulating information or event; acts to arouse action
	signal going into an electronic system
	a statement that expresses a personal opinion or belief or adds information

platitude (verb)	input (verb)
	enter (data or a program) into a computer