suasion vs communication

suasion and communication both are nouns.

Word	Noun	Adjective	Verb	Adverb
suasion	Yes	No	No	No
communication	Yes	No	No	No

As nouns, communication is a hypernym of suasion; that is, communication is a word with a broader meaning than suasion:

suasion: the act of persuading (or attempting to persuade); communication intended to induce belief or action
communication: the activity of communicating; the activity of conveying information

Other hypernyms of suasion include communicating.

suasion (noun)	communication (noun)
the act of persuading (or attempting to persuade); communication intended to induce belief or action	something that is communicated by or to or between people or groups
	the activity of communicating; the activity of conveying information
	a connection allowing access between persons or places